Possibility of installing interior doors yourself. How to install an interior door: how to assemble the frame, installation of extensions How to insert interior doors correctly

  1. Opening measurement
  2. Door selection
  3. Step 3: assemble the box
  4. Step 4: marking for hinges
  5. Step 5: Installing the Box
  6. Step 6: secure fit
  7. Step 7: attach the hinges
  8. Step 8: hanging and cladding

Replacing interior doors is not as labor-intensive and complicated a process as it seems. You can fill a double or single opening yourself without the help of a specialist. Of course, you won’t save time, but you will save money and acquire new skills when renovating an apartment or house.

How to install an interior door: in this article we will tell you how to choose a good door leaf, what the block for filling the opening is made of and how to install it.

Opening measurement

Making a mistake at the stage of measuring the doorway is unacceptable: if you purchase a system of large dimensions, you will not be able to insert it, and if you purchase a smaller one, you will not be able to fix it well.

It is better to measure the doorway after dismantling old door when access to the bare wall became available. This way you can assess the situation and make correct measurements. Removing them is simple: take a tape measure and determine the height and width of the entrance along the wall in the very bottleneck(relevant for buildings where the vertical structure of the structures is poorly observed). With this data, go to the store for a new door.

Manufacture of the product according to custom sizes not required: in houses with apartments, builders initially lay out standard openings, and fillings for them are always available for open sale.

Interior doors in private wooden house may differ from the standard ones, then you will have to order new ones and wait for their production.

Door selection

The first thing you should pay attention to when choosing canvas and boxes is the material they are made of.


The ideal option is to purchase a box and canvas made of the same material. You should not give preference to wood fiber board; doors made from it are short-lived; they are installed on construction sites so that new owners can replace them with permanent ones made of more durable materials. Ideally, it is worth acquiring a solid solid material as a door filling; to reduce the cost, the canvas can be replaced with MDF, which is also a durable raw material for the manufacture of cheaper door frames.

Additional strips and trims can be made of fiberboard, wood or MDF. They do not carry a load, they only decorate gaps and disguise connections.

Double doors are often chosen for large rooms and halls, single-leaf blocks are installed in bedrooms and kitchens. In any case, the size of the box and the number of panels are determined by the size of the opening.

Step-by-step instructions for installing from scratch

Installing interior doors with your own hands will not take much time, just stock up the right tool, purchase required material and you can start working. Follow detailed step-by-step instructions and your success is guaranteed.

This plan is valid for installing swing doors; sliding doors are mounted slightly differently, but in a similar way.

Step 1: prepare tools and material

To install an interior door you will need:

  1. Drill or hammer drill;
  2. 3 and 4 mm drills for wood;
  3. Drills 4 and 6 mm for concrete;
  4. Saw;
  5. Screwdriver;
  6. Wood screws;
  7. Level/plumb;
  8. Polyurethane foam;
  9. Roulette;
  10. Pencil.

In addition, a door block must be purchased in advance.

Step 2: determine action tactics

Installation of wooden doors is carried out according to the standard scheme shown in the photo.

  1. Door frame;
  2. Door leaf;
  3. Nail/screw;
  4. Polyurethane foam.

First, we assemble the box, then insert it into the opening and hang the door.

Step 3: assemble the box

There are 2 options for assembling the box under the canvas.


To understand whether the excess parts of the wood have been cut correctly, assemble the box on the floor like a mosaic: everything should fit together perfectly. Then we fix the planks with self-tapping screws on the side of the wall.

For the threshold, you also need to determine the place by attaching the canvas to the box assembled along the top. Step back 2.5 mm from it and make a risk. Attach the bottom bar - the threshold - to this mark.

Step 4: marking for hinges

At the stage of assembling the box, it is worth determining the places where the hinges are attached. To do this, measure 20-25 cm from the top and bottom on the side stand, attach loops and make marks with a knife or pencil. Screw the product with self-tapping screws, thereby determining the future location of the loop, which will facilitate its fastening. Now insert the canvas, measure the gaps to the side edges and make marks on the canvas. In the same way, make several fasteners so as not to lose their location later.

Remove the screws and the hinge; they will need to be fastened after installing the box in the opening.

The box is ready for installation. More detailed process demonstrates the author of the video.

Step 5: Installing the Box

Now it’s time to install the doors yourself, and it starts with installation assembled box. To do this, you need to place the structure on the threshold and align the vertical. For verification, use a plumb line and level. To prevent the box from falling during verification, secure it with spacers or temporary wedges made from scraps of wood.

Now you can check the canvas: will it open or not. To do this, you need to insert it into the installed box, focusing on a flat wall. If opening does not occur or is not fully realized, it may be necessary to adjust the spacers and adjust the position of the rack and cross bars.

If you managed to install everything correctly and the canvas fits well into place, you can fasten the box. How to do it:

  1. Wedges are driven in on the sides of the upper cross member, then above where it is attached to the racks;
  2. Drive wedges along the entire height of the opening, constantly checking the evenness of the installation and the absence of displacements in any plane.

Step 6: secure fit

The delivered and verified box must be finally secured so that it can accept the canvas. There are 2 solutions:

  1. Screw the box to the side walls with screws. This reliable way, to implement it, a few wood screws or self-tapping screws are enough. Choose inconspicuous places for fastening; they mainly use areas under door hinges and under the lock plate. They take a concrete block and make a hole for a screw. Now tighten the fastener so that its head does not remain above the plane of the wood. If this amount of fasteners is not enough, you can drill through holes in other places and also install self-tapping screws, the heads of which are covered with plugs to match the surface.
  2. The second method is to use hidden plates. The peculiarity of the method is that there is no need to drill the frame and wall.

After this, fill the space between the opening and the box polyurethane foam by 2/3 of the total thickness. To prevent the structure from being squeezed out, install spacers inside the passage contour while the foam polymerizes.

Step 7: attach the hinges

When installing interior doors correctly, the hinges are attached only before directly hanging the door leaf. Screw the parts for the box to the previously marked places, repeat the steps for the canvas.

Step 8: hanging and cladding

The hardest part is over, now you can hang the canvas and cover the joints with platbands. The master clearly explains in the video how to install an interior door.

As you can see, it is quite possible to replace or install a new interior door yourself, following a clear procedure. The technology is described in detail and shown in the accompanying videos, so understanding the issue will not be difficult.

Among the ancestors of door designs were simple exhibits resembling entry doors. Perhaps the owners of ancient housing believed that they were also installing doors. However, after the invention of hinges, the need to repeatedly cover the opening with them every day completely disappeared. Nowadays, entrance and interior “limiters” of personal space are installed once, but for decades. To accomplish this, country property owners often turn to professional carpenters. Meanwhile, installing doors with your own hands can be not only a successful, but also an economical undertaking. You just need to study technological nuances and call on patience to help. The labor unit does not include one person.

Brief overview of upcoming work + preparation

The door, of course, is not overly complicated technical system, but not a simple board covering the entrance “hole”. Should she without extra effort close, do not open spontaneously, “endure” nervous breakdowns those who like to clap without falling apart. In order for the design to adequately cope with its responsibilities, independent home handyman you will need:

  • assemble a box - the supporting base of the structure;
  • equip the canvas and box beam with the fittings required for use - hinges, a simple handle or a snap-on analogue with a spring mechanism;
  • ideally position and secure the box in the opening;
  • hang the canvas, making preliminary adjustments if necessary;
  • decorate the result of labor with platbands.

In addition to the first two stages, the primacy between which is not dictated by technology, all other actions must be carried out in a clear sequence, having first found out how to correctly install interior doors in accordance with building codes.

Installation process in detail

A number of plastic and metal-plastic door blocks are supplied in full combat readiness for fastening in the opening. Everything is clear with them.

Let's consider the option with a box not assembled into a single element, which appears before the master's eye in the form of a set of boxed wooden blocks of arbitrary length, canvas and uncut to size strips for platbands.

Box collection options

Construction of the box is the most painstaking and responsible process. The slightest deviations in its assembly will lead, at a minimum, to complications in operation, and at maximum to the purchase of new material. At this stage, you need to forget about laziness and carry out all measurements with special care literally seven times.

Owners who want to figure out how to install a door into the opening with their own hands interior partition, they can make a base without a threshold in the shape of the letter P. To do this, you will need three bars:

  • pretend stand (aka timber);
  • loop beam;
  • ceiling strip.

If you want to make a base with a threshold, a lower beam-plank of equal thickness will be added to the listed kit. Then the assembled box will resemble a rectangle.

Performer's task:

  • accurately measure the size of the opening and the canvas;
  • calculate the dimensions of the racks and lintels, taking into account the need to provide technological clearances;
  • accurately saw off and connect individual bars into a single, durable whole.

The thickness of self-purchased box timber must be no less than the thickness of the canvas.

Measurements must be taken with one tape measure. Measure both the canvas and the opening along the length from the left and right sides separately, without relying on their obligatory “mirroring”. Identified deviations must be taken into account in further work.

What to consider when taking measurements:

  • On the outer sides of the loop, lintel, and trim beams in contact with the planes of the opening, a gap of 1 cm should be left for the mounting foam.
  • There should also be a gap of 0.3 cm on their inside. For boxes with a threshold, this gap is maintained along the entire perimeter.
  • Between the bottom plane door design without a threshold and a “gap” must be left in the floor. Above linoleum 0.8 cm, above shag carpet 1.5 cm, on average 1.0 cm.

The points for sawing off the vertical posts, that is, the actual dimensions of the door clearance with the frame, are found on the inside of the beam.

If the opening dimensions are insufficient, it needs to be enlarged. If the opening is too large, it is reduced by stuffing plasterboard cut to size along the U configuration.

What is the best way to cut timber for a box?

To make cuts it is better to use cross-cutting machine, but a miter box with a hand saw will work as an alternative. Traditionally, the technology for installing interior doors offers home craftsmen two ways to connect frame elements:

  • With vertical posts and lintel cut at an angle of 45º. Enough difficult option for an inexperienced carpenter, requiring attention and scrupulousness. True, the carefully executed joining looks very beautiful. Self-tapping screws are used to connect the elements. The holes for them are drilled through and perpendicular to the cut. All holes for screws in the elements of the MDF door structure are made in advance to avoid damage to the workpieces. They are not drilled completely with a drill with a diameter equal to 3/4 of the diameter of the fastener being installed. Self-tapping screws for MDF doors you need to pick up with threading along the entire trunk to the head.
  • With a 90º angle. The easiest way is to use a fine-toothed hacksaw. The size of the internal vertical line of the bars will be the sum of the length of the leaf, 3 mm at the top and 3 mm at the bottom if the door has a threshold. For a door without a threshold, leave 10 mm (8-15 mm) below. The ceiling crossbar is attached to the vertical posts with two self-tapping screws on each side. When calculating its size, you need to remember that between the false and loop beams there should be a distance equal to the sum of the width of the canvas and the 6 mm required for two side gaps.

For the threshold, the timber is cut only at a right angle.

The box must be assembled on a horizontal surface. Two tables placed side by side or a floor covered with cardboard will do.

Installation of door hardware

The arrangement of the interior space is accompanied by the obligatory stage of attaching functional fittings.

To ensure unimpeded evacuation in emergency situations entrance doors should open outwards.

Door hinges can be either right or left, or universal. We are accustomed to the fact that they are usually a flag design that requires careful insertion. However, you can now purchase devices that do not require cutting the veneer or laminated surface to fit the flag to the thickness of the loop.

The standard distance from the top and bottom edges of the fabric is 20 cm, with variations of 5 cm in both directions. If a third loop is used, it is placed 50 cm from the top line of the fabric.

The location where the hinge is attached to the box is calculated taking into account the technological gap. That is, from the top of the loop beam you need to retreat not 20 cm, but 23.3 cm.

The “landing areas” for the hinges should ensure that the flag is installed flush with the box and canvas. They are selected with a milling cutter and finished with a chisel. You can do all the work with just a chisel. This video will demonstrate how to insert loops:

Most independent door installers are convinced that it is more convenient to attach the fittings before assembling the frame, since on the hinged timber you also need to select the veneer for the hinges. However, this operation can also be carried out on an assembled basis.

It will also be useful to watch a video about inserting a lock:

The location of the handle with a latching mechanism is determined by the owner. The standard distance is from 0.9 m to 1.2 m from the floor.

Installation and fastening of the box in the opening

Experienced craftsmen who know perfectly well how to install a door correctly recommend that the anchors used to secure the frame in the opening be covered with hinge flags and a lock strike plate on top.

Three powerful and long self-tapping screws will hold the door structure in place perfectly. After all, the connection will also be supported by foam.

Do not forget that in order to screw screws into MDF box beams, you need to make preliminary holes. Bathhouse owners figuring out how to install wooden door, there is no need to pre-core the holes in the timber and sheet. You can drill a wood frame without prior preparation.

  • We carefully (preferably together) lift the door base assembled on a horizontal surface and place it in the opening.
  • To ensure that the centimeter gap necessary for foaming remains between the box and the wall surrounding it, we install wedges cut from leftover lumber.
  • We screw the screws in.
  • We align the base in vertical and horizontal directions, checking the positions with a level and plumb line. Deviations are corrected by loosening or screwing the screws.
  • We hang the canvas on the hinges and check the operation of the door structure. There should be no distortions or discrepancies in the size of the gap between the box beam and the canvas.
  • We seal the box along the future layer of polyurethane foam with construction tape, insert cardboard into the gap around the canvas, and close the door.
  • We fill all the cavities around the base box with professional polyurethane foam with a dispenser.

It is advisable to foam in several stages, taking into account all the manufacturer’s recommendations and the degree of swelling of the composition. The door does not need to be used until the foam has completely hardened.

Now we can assume that you succeeded in assembling the structure and installing the interior door with your own hands. And experience has been gained, and there are many openings ahead, awaiting the caring hand of the owner. All that remains is to cover the not very presentable seams with platbands, the construction technology of which is worth getting acquainted with separately.

Home renovations will look unfinished without installing an interior element such as doors. They protect the living space from external negative factors, promote warmth and sound insulation, and bring coziness and comfort. Common at first glance, they differ in material, shape, color, design, and have many classifications and types. Despite their differences, all doors require certain knowledge and skills to install them. This is a very painstaking and jewelry-precise job for a team of two people. Despite the complexity of the work, installing doors with your own hands is quite possible for anyone who skillfully handles the tool. The main thing is to do everything gradually, measuredly, without haste, observing the rules for installing doors.

  • Measurements, selection, purchase of doors.
  • Preparing the opening for installation of a new door.
  • Installing hinges and locks on the door leaf.
  • Assembly door frame.
  • Installation of additional elements.
  • Fastening the door frame in the doorway.
  • Connecting the door leaf to the frame.
  • Fixation of the structure using polyurethane foam.
  • Fastening of fittings and platbands.

To perform the work you will need a certain tool:

  • hammer;
  • chisels 16 and 20 mm;
  • roulette;
  • crowbar;
  • level;
  • screwdriver and screwdriver;
  • wood hacksaw with fine teeth;
  • miter box;
  • drill and hammer drill;
  • if possible milling machine, circular.

Materials for door installation:

  • door leaf and door frame;
  • door fittings (handles, hinges, locks);
  • polyurethane foam;
  • wedges;
  • nails, screws and dowels.

Plastered and prepared door slopes

Before installing the door, you should prepare the installation site. If there is an old door, then we dismantle it. To do this, using a crowbar, avoiding strong and sudden movements, first remove the platbands. Carefully lift and remove the old door leaf from the hinges. Using the same crowbar, we dismantle the door frame; to facilitate the process, we file the frame in several places with a hacksaw. Quite often in houses the door frame was cemented. And to remove it, you will have to break the cement with a hammer.

To facilitate door installation, the slopes can be leveled and plastered. To complete the preparation, clear the doorway of construction waste. If the doorway has never been used, you can immediately begin measuring it.

Taking measurements, choosing, purchasing

To purchase the right door, you will need the height and width dimensions, as well as the dimensions of the doorway slopes. Since in most cases the doorway has uneven edges, you should take measurements in several places and select smallest size.

We lay the flooring for correct installation boxes

Important! When taking dimensions, you should take into account the gap between the door frame and the doorway. It should be 10-15 mm. It is recommended to install doors after installation flooring, if there is not one yet, then the dimensions should include the height of the floor covering and the gap between the floor and the door. For a more visual measurement, you can place parts of the flooring in the doorway. This is necessary to know the exact level of the floor; the free movement of the door depends on it. The gap between the door and the floor is usually 10 mm.

Now that the old doors have been dismantled, dimensions have been taken, and the slopes have been leveled and plastered, you can order the doors. As a rule, doors have standard sizes, but if necessary, you can make an individual order based on the size of the doorway.

To choose the right the right doors, you need to know their types and intended purpose. For installation in a house, you should pay attention to the entrance, interior and, if necessary, kitchen doors.

We also choose according to the opening method. The most popular option is swing doors. Doors are made using approximately the same technology - lining and internal filling. The strength structure or skeleton of the door, where the lock is inserted and the hinges are attached, is sheathed with fiberboard, MDF or other material, and inner space is filled in.

There are several door designs - solid, paneled and smooth.

Smooth doors, they are also panel doors, can be made with an outer layer of MDF and fiberboard, sometimes such doors are sheathed with plastic. They are usually painted, veneered or laminated. The price of such doors varies depending on the materials and cladding method. The most practical and affordable are doors covered with laminate. Painted doors can be either cheap or expensive. It all depends on the type of material and painting method. The most expensive doors are lined natural veneer.

Paneled doors stand out for their open design and the presence of drawings, patterned carvings and stained glass windows. Such doors can be filled with glass, carved panels, and other materials. They are made from solid solid wood or combined materials. Prices for panel doors depend on the type of materials. The cheapest and most accessible ones are made from soft types of wood, as well as from combined materials (MDF, HDF).

Solid wood doors made from valuable wood. This affects primarily their price and weight; they are quite high. The doors are varnished and various impregnations, thus they are well protected from damage by insects, fungi and mold.

Having selected the necessary doors and received them, we proceed to step-by-step installation doors.

After the purchase, we unpack the door leaf, trim, door frame, extensions, and fittings. We carefully check everything for cracks, chips or other damage. As long as the lock, hinges or other door fittings are not cut in, the doors can be returned to the manufacturer.

Preparing places for attaching the lock and hinges

Installing the door leaf on the floor for ease of cutting with a milling cutter

Lock hole

Before assembling the door frame, you should mark and select with a milling cutter or chisel the place where the hinges and lock will be attached to the door leaf and the vertical post. To do this, we install the door leaf in a vertical position on the wide side in special stands. To avoid damaging the canvas, inner side the stands are upholstered in fabric. We apply the lock and use a pencil to mark the location of its installation. To make it convenient to use the lock, install it at a height of 900 mm from the floor. To install the hinges, measure 200 mm from the bottom and top edges of the door. We attach the loops and mark the place for milling. By using hand cutter or chisels, we select the excess so that the hinges and lock lie flush. We put them back and use a drill to drill holes for the screws.

Finally, we apply the vertical post to the door leaf in such a way that there is a gap of 2-3 mm between the horizontal crossbar of the door frame and the door leaf. We mark the place where the hinges are attached and the place for the lock tongue and select the excess using a milling machine or chisel. We attach the hinges and drill holes for the screws.

Important! After cutting with a milling cutter or chisel, the places for the lock and hinges must be treated with varnish. In this simple way the tree will be protected from the influence of moisture. It should be remembered that the input and heavy doors are attached on three hinges, and for interior ones two hinges will be enough.

Installing hinges and lock

When the locations for the lock and hinges have been selected with a milling cutter, you can begin installing them.

With loops things are simple. They just need to be screwed to the door leaf.

Mortise lock

Installing a lock, on the other hand, will require some effort. In order for the lock to fit correctly, it is applied to the side of the door and the holes for the handles are marked as if using a stencil. shut-off valves and fastenings. Using a cutter or chisel, select the location for the lock to the desired depth. Then we put it in place and screw it on.

Important! When choosing a lock, you should take into account the width of the door frame. The depth of the hole for the lock should not exceed 1/3 of its width, otherwise deformation of the door leaf cannot be avoided.

When starting to assemble the door frame, measure the height vertical racks and trim them using a miter box. Horizontal bars made to fit the size of the door leaf.

Since assembling the box requires a large amount of free space, the assembly process itself is carried out on the floor. To avoid accidentally damaging the door frame on the floor, we place two or three wooden slats along the entire length of the door leaf.

We attach the horizontal crossbar to the posts. The connection points can be lightly tapped with a hammer to better connection, and using a screwdriver we fix the box by screwing the screws into corner connections.

Important! There are doors with a ready-made door frame. Installation of such doors is very simple. In this case, the door frame is simply adjusted to the doorway and secured in it.

Fastening additional parts

If the door width is several centimeters smaller door slope, extras should be installed. You can do without installing them, but then you will have to completely make the slopes, and chips and dirt will appear on them over time. Therefore, installing extensions in such cases is the best way out of the situation.

As extensions, planks of the same color as the door, with a thickness of 8 to 12 mm, are used. When fixed, they form a small portal, with edges that coincide with the edges of the wall.

Installation of the accessory is carried out as follows. Using a cutter or chisel, a quarter of 10x10 mm or 8x8 mm is selected in the door frame, depending on the thickness of the trim strips. We do this along the entire outer contour of the door frame. We cut the vertical trim strips to the height of the box, as well as the horizontal trim strip. We install the door frame in place and fix it, then install the trim strips into the trimmed quarters. We attach the planks themselves to the slope using dowels and self-tapping screws.

Installation of a door frame in an opening

Having completed the assembly of the door frame, we proceed to install it in the doorway.

Fixing the door frame with wedges from above

We place the box inside the opening and fix it with wedges, 2-3 wedges for each post and 2 for the crossbar. Align the door frame vertically and horizontally. You can adjust the level of inclination by lightly hitting the wedges. Now you can secure the box. To do this, use a drill or hammer drill to drill holes in the rack and wall. All that remains is to install the dowels and screw the box with self-tapping screws.

Important! It is better to make the wedges from wood of the same density as the door frame.

Hanging the door leaf

After installing the frame, we begin hanging the door. First of all, we screw the loops onto the previously prepared places. For this purpose, so-called card (plate) detachable hinges with a removable rod or a rod embedded in the hinge are usually used. There are also one-piece hinges, but they are used less frequently. In the case of a rod embedded in the hinge, the door leaf can be installed or removed simply by carefully lifting it to a small height of the rod. If the design of the door frame does not allow the doors to be raised, one-piece hinges or hinges with a removable rod are used. To install one-piece hinges, simply attach them to the frame and then screw them to the door leaf. To install or remove a door leaf from hinges with a removable pin, you need to remove the pin from the hinge and then insert it back.

Now that the hinges are hung, you can put the door leaf in place. It is best to do this together, when one person holds the doors suspended, and the second secures the permanent hinges using self-tapping screws or guides them into place in the case of collapsible hinges.

Important! When choosing hinges, you should pay attention to which direction the doors will open.

We fill the gap between the doorway and the frame with polyurethane foam, thereby increasing the heat and sound insulation of the doorway. This material allows you to fill all small cracks and crevices. The foam is easy to work with and can be easily applied to any surface, and thanks to its astringent properties, the structure will be stronger.

Before filling the gap between the doorway and the door frame, you should protect the door frame from foam that accidentally gets on it. To protect the box, it is covered with film or masking tape. If foam does get on the door frame, then fresh foam can be cleaned with any alcohol-containing solution or solvent. But hardened foam can only be removed mechanically, which is fraught with scratches and abrasions.

Polyurethane foam has the property of increasing in size from 50% to 250%, which can lead to deformation of the door frame. To prevent this from happening, spacers are installed between the vertical posts or thick cardboard is placed between the already installed and tightly closed door leaf and the door frame. Before you start filling the foam container, shake it thoroughly for a minute. For better adhesion of the foam to the surface, the opening and the outside of the door frame can be slightly moistened with water. The main thing is not to overdo it, otherwise the effect will be exactly the opposite.

To ensure against deformation and distortion of the door frame, it is better to apply polyurethane foam in two stages. During the first pass, the foam is applied pointwise. After allowing the foam to harden, after 1-3 hours you can fill the remaining voids. We cut off the excess polyurethane foam after it has completely hardened.

Important! If the gap between the opening and the door frame is too narrow, the tube of the polyurethane foam sprayer can be flattened a little, this will make it more convenient, and most importantly, to fill all the voids efficiently.

If the gap between the doorway and the frame is large, 8-9 cm or more, then free space we lay suitable material(wood, drywall, etc.) and only then fill it with foam.

The vertical gap should be filled with foam, starting from the bottom and gradually moving up. Thus, the foam will create its own support. If there are extensions, additional spacers should be installed on them to avoid deformation.

Installation of platbands and door fittings

At the final stage of door installation, the installation of platbands is performed. First, we cut the platband in height, then we cut the upper edge of the vertical platbands at an angle of 45 degrees. We make the same 45-degree trim for the horizontal casing at both ends. For these operations we use a miter box. You can secure the casing using small nails or universal mounting adhesive.

Applying glue to the platband

Installing a platband on a door frame

Technological progress has replaced the once cumbersome entry doors that our ancestors used with convenient, practical doors. The need to constantly move stones and other heavy objects back and forth many times during the day in order to cover the opening and protect from bad weather disappeared with the invention of awnings.

Modern doors tend to be installed for decades. How to assemble and install them correctly - important question after all the parts have been purchased and laid out on the floor!

Work procedure for a home handyman

The door is not a simple board blocking the entry hole. It is also not an extremely complex structure. Nevertheless, after assembly and installation it must meet a number of requirements:

  • Open - close without significant effort, creaking and grinding;
  • Do not fall apart when slamming shut after nervous breakdowns;
  • Don't open up on your own;
  • Not to be so thin and fragile that even a child will pierce it with his pen when he wants to draw on it.

We attach the canvas to the awnings. Let's see what happened. We check that there are no distortions in the gaps. All installed structure We glue it around the perimeter with construction tape.

We foam the free cavities between the wall and the frame in several passes, first place pieces of cardboard in several places (at 4-6 points of the internal gaps of the structure) so that the door does not jam and it can open freely.

We wait completely dry, we’re not doing anything else for now. We don’t open it, we don’t check it.

We trim the trim along the contour of the door, hiding unsightly seams.


Thus, the interior door was installed with our own hands. Experience has been gained that can now be used to improve other doorways.

Photo of the process of installing interior doors with your own hands

Sooner or later, the time comes to make changes to the interior; perhaps there is a need to replace the doors if they are absolutely not suitable for the chosen new style. And then the question arises of how to install an interior door yourself in order to save a round sum on calling a specialist. Carrying out this event is quite accessible to anyone who knows how to work construction tools, has carpentry skills and knows step-by-step instructions for carrying out the work.

Not a single residential building can do without. If the wooden frame in which the old door is installed is in good condition, then only the door leaf and facing panels (platbands) can be changed. This process is much easier to complete than completely replacing the door frame along with the leaf. However, such a large-scale alteration, with the replacement of the box, is quite doable.

Tools for work

To carry out any carpentry work, you must have the following tools on hand:

  • Planer for leveling end surfaces. You may need a manual one, for small, delicate work, and an electric one, if the fit is extensive enough.
  • Carpenter's square - the longer, the more accurate the markings will be.
  • Construction level, plumb.
  • Screwdriver with a set of attachments (bits).
  • An extended screwdriver - you may need both a straight blade and a curved one, so it’s better to have a set.
  • One type of saw can be a hand saw or an electric circular saw.
  • Tape measure, pencil.
  • A miter box for correct cutting of corners when fitting wooden parts.

Miter box with hacksaw - necessary for precise fitting of wooden parts
  • Construction knife.
  • Hammer.
  • Chisel, chisel for removing layers of wood when making grooves for hinges and locks.

  • Hole saw for cutting large diameter round holes.

“Crowns” or hole saws - for cutting straight, large diameter holes
  • Electric drill.

In addition to tools you will need auxiliary materials and consumables:

  • Wooden wedges for door frame spacers.
  • Stain and varnish, primer and paint.
  • Self-tapping screws, dowels and anchor fasteners.
  • Polyurethane foam.

Door drawing

It is recommended that before starting work, draw up a drawing on which you must accurately indicate all the dimensions taken from the opening, door frame and door leaf. This scheme will help you quickly complete work without being distracted by measuring each part during the installation process.


To obtain an accurate picture, it is necessary to measure the height and width of the installed old door, and the thickness of interior doors is usually standard and is 40 mm. Modern doors are sometimes slightly different from older models, and in this case it will be necessary to adjust the door leaf or change the entire door block.

Whatever decision is made - to replace the entire block or just the door leaf, you still need to start by removing the old door from its hinges.

Replacement of door leaf only

Removing the door leaf

Hinges installed on an interior door can have different designs, which means the door can be removed in different ways. However, all methods are not difficult.

As is known, door hinges consist of two parts, one of which is attached to the door, and the second - to the door jamb. In some models, the axial rod is permanently fixed inside the element, which is mounted on the vertical post of the jamb, and in another part, installed on the door leaf, there is a hole where the rod should go. When removing a door hung on such hinges, you need to install a pry bar under its lower edge and apply a little force to lift the door. It is best if there is a second worker who will support the door in an upright position and then help remove it completely.


Another type of canopy in which the axle rod is inserted from the top and passes through both parts of the hinge. In order to dismantle a door hung on such hinges, it is enough to pull out the rods installed in them, which have a kind of mushroom-shaped cap on top. Place a reliable wide screwdriver under it, and, tapping its handle, pull the pin out of the loop. You need to start the process with bottom loop to avoid the door tipping over, which with its weight can easily tear out part of the hinge installed on the jamb, damaging its surface. This is especially undesirable if the door frame is in good condition and will be used for a new door.

After dismantling the door from the opening, it is necessary to remove the hinges, handles, and locks.

Fitting a new door

If only the door leaf is replaced, the new door will have to be adjusted to fit the existing opening, based on the dimensions of the old one. It needs to be removed exact dimensions and transfer them to a new canvas.


You can do it another way - new door fits on flat surface, and the old dismantled canvas is placed on top of it. The canvases are leveled along the top and along the vertical edge of the door on the side where the handle will be installed. If the new canvas is larger in size than the old one, it will need to be adjusted. Using a pencil, lines are drawn on it, along which an excess fragment is sawed off from the new canvas.


It must be remembered that for an interior door there is a gap of 5 mm between the leaf and the jamb on all sides, and at the bottom you can leave a slightly larger distance - 10 ÷ 12 mm.

Next, the excess part is cut off from the new canvas. The cut must be perfectly even and smooth, and this can only be done with a sharp and precise tool, which can be a hand-held circular saw. The cut is made using a special ruler, which is designed for use with just such a cutting tool.


The saw is set to the required cutting height (usually with a cut of 45 mm) and the door is sawed off exactly according to the markings. If there is no special guide ruler, then you can carefully cut it with a circular saw without it, leaving an allowance of about 1 ÷ 2 mm - this will be necessary in order to then fine-tune the blade with an electric planer.

Installing hinges

When it is adjusted to size, you need to mark the places where the hinges will be attached. To carry out this process accurately, you need to put the old door on the new leaf and very accurately align them with each other. At the end of the new door, mark the areas where the hinges will be installed, focusing on the old door leaf.


In this case, marking the location of the loops is first done with a pencil, and then construction knife. The lines from the knife turn out clear, and it will be easy to make a selection along them when cutting out the recesses necessary for installing the hinges.


Next, the door leaf is placed on its end, so that the side on which the hinges will be inserted is on top. Using a chisel (chisel), mark the depth of the future groove. The tool is placed on the lines marked with a knife, and it is hit from above with a hammer, observing the depth to which the cutting edge goes into the wood - it should go deeper by 2 ÷ 4 mm, depending on the thickness of the metal of the hinges (this can be measured in advance with a ruler or caliper) .

It is recommended to split the area designated for sampling into several fragments for ease of wood extraction. Next, the chisel is installed at a slight angle to the end of the door, with the beveled part down. and, hitting it with a hammer, the extra layer of wood is knocked out, forming the necessary recess.


The next step is to install hinges in the prepared recesses. They must be installed so that the plane of the metal plate is flush with the surface of the door end. If the metal of the hinge rises above the surface, then the recess needs to be deepened a little. If by chance the recess turns out to be somewhat larger than necessary, then a piece of thick cardboard can be placed under the loop.

When it is achieved that the loop has entered the recess intended for it, like a “glove”, straight through its holes with a thin drill with a drill sockets into which it will be convenient to screw self-tapping screws. Next, the hinges are tightly screwed to the door, and then the canvas is fitted into the door frame opening. This fitting will show the presence of gaps and their size, as well as how accurately, without distortions, the canvas fits into the doorway.

If you have a hand router at your disposal, you can very carefully select the grooves for the hinges (and even for the lock) using it.

Video: inserting hinges onto a door leaf using a router

Installing a Lock or Door Latch

  • When the hinges fit well, you can move on to making holes for the handle.
  • Location The castle is also marked by an old door. It is very important to measure the exact distance from the edge of the door to drill the hole. If it is not performed accurately, and because of this it has to be moved, then the appearance of the door may be hopelessly spoiled.
  • If a new lock is installed, its kit often includes a special stencil through which the size and exact mutual arrangement all holes, but for control it is still necessary to take measurements.
  • If an old lock is used for a new door, then all parameters can be taken from the old door.
  • On the end side of the door, where the latch will come out, a hole is drilled using a chisel drill (“feather”), and on the main plane of the door this is usually done hole saw corresponding diameter.

  • After drilling the holes, the door leaf, if necessary, is decorated in the chosen method - this can be painting or staining followed by varnishing.
  • When the paint (varnish) has dried and the place for installing the lock elements is ready, first installed and the internal mechanism with a latch is screwed on, and then the handles are mounted and secured.

Video: example of inserting a lock into an interior door

Installing the door in its original place

To make it easier to put into place, you need to lift it from the floor to the required height and install a board (or several boards) of appropriate thickness under it.


  • Then, the loops must be carefully aligned with each other and the lubricated rods must be carefully inserted into them, first into the upper loop, then into the lower one. The rods can, if necessary, be lightly tapped from above with a hammer
  • If a different type of hinge is used, the door will be hung slightly differently. It is best to do this together, since at the same time you need to get the rods of that part of the hinges that are installed on the frame into the holes located on the “reciprocal” halves, screwed to the door leaf.

Find out how to do it with step-by-step instructions from our new article.

Complete door replacement - including door frame

If during overhaul apartment, it turned out that it was necessary to replace not only the door, but also the door frame, which means that we need to start dismantling the old door set. This task can be even less difficult than replacing only the door leaf, since the purchased new door usually already fits perfectly into its frame.


How to install a door from scratch?

There are certain standards according to which interior doors, single or double leaf, are produced. True, no one has canceled the possibility of individually ordering doors for openings of a different size or shape.

Standards for door leaf sizes and door opening sizes.
Door leaf size in mm.Door opening size in mm.
WidthHeight IHeight IIHeight IIIWidthHeight IHeight IIHeight III
550 2000 2100 2200 from 630 to 650from 2060 to 2090from 2160 to 2190from 2260 to 2290
600 from 680 to 700
700 from 780 to 800
800 from 880 to 900
900 from 980 to 1000
1200 (600+600) from 1280 to 1300
1400 (600+800) from 1480 to 1500
1500 (600+900) from 1580 to 1600

Removing the old door and frame

Dismantling the old kit is carried out as follows:


  • As in the first case, the door leaf is removed from the hinges.
  • Next, the platbands are removed as carefully as possible.
  • The last thing to dismantle is the box. To make it easier to remove the frame bars, a through cut is made approximately in the middle of one of the sides. In this case, the box structure loses tension, loses its specified dimensions, becomes deformed, and can be easily dismantled in parts.
  • Provided that the box needs to be preserved in its entirety, using a chisel and a hammer, the installed wedges are knocked out of the gaps between the wall and the jamb. At the same time, the thrust stress is also weakened. If the jamb bars are secured to the wall with nails (anchors, etc.), then you should try to carefully pull them out, and if that doesn’t work, saw them with a hacksaw blade or in another way, thereby freeing the frame.
  • The box is carefully loosened using a pry bar and removed from the opening.
  • After dismantling the box, the opening must be cleaned of old mounting foam, if present, of dust and dirt accumulated during the operation of the door.

Manufacturing and installation of the box

When starting to assemble the box, you first need to install hinges on one of its sides; this process is carried out simultaneously with installing them on the door leaf. The hinges are attached in the same way as in the first case, which was described above. After this, they begin assembling the door frame.


The joints of the box elements may have different connections- straight with one beam overlaying another, or end-to-end at an angle of 45 degrees.


The box is assembled according to the measurements taken, which can, for example, be taken from an old kit. Using a square to control the straightness of the corners, the elements of the box are set, marks are made if corners of 45 degrees will be cut. Then, using a miter box, the corners are sawed off, after which the box is laid out on the floor and knocked down with nails or fastened with self-tapping screws.


Arrangement of box parts “overlay”, at right angles

Prices for popular models of screwdrivers

Screwdrivers

If the elements of the box are connected to the lining at a right angle, then they can also be knocked down with nails or twisted with self-tapping screws.

In both the first and second cases, the connection must be made very carefully, since the nails may inadvertently come out in a completely undesirable place.

When the box is assembled, the hinges are screwed to it and to the door, and the lock is installed, you can go in two ways. So, you can put the door on its hinges right away, and then install it together with the frame in the doorway. Another option is to install the frame first and then hang the door.

Video: Door installation step by step, with all the details

  • If the first option is chosen, then the door must be locked with a key so that it does not open. Then carefully, without distortions, install the entire set in etc first, level it using a level both vertically in the longitudinal and transverse planes, and horizontally, carefully driving wooden wedges into the gaps between the wall and the frame to secure it.

Then, you need to secure the box to the wall using anchors, drilling through holes for them in several places, two on each side.

Holes are drilled “under hide"so that the screw heads are recessed into the wood of the box. Then they can be disguised with special decorative covers, matching them to the color of the wood, or covered with a composition made from wood glue and sawdust.


The resulting gaps must be filled with polyurethane foam, wait until the polyurethane foam expands and completely dries, after which excess composition, which protrudes from the gaps, you will need to carefully cut it off.

  • In the second case, only new box, it is also leveled, fastened with wedges and anchor elements, but at the same time it must be wedged with a wooden beam in the center - so that the vertical posts do not bend in an arc in one direction or another.

Then, the gaps are also filled with polyurethane foam and left until the composition has completely hardened. After this, the door is installed on the hinges on the frame.

Now all that remains is to carry out the final step - install the platbands.


The connection of the platbands at the corners of the door can also be of two types - end-to-end (used very rarely) or at an angle of 45 degrees. Correct angle on the facing panels is also cut out using a miter box, and they are precisely adjusted to each other.

Prices for interior doors

Interior doors

It should be noted that you can save yourself from unnecessary problems with fitting the frame and the door to it by ordering the entire set assembled, that is, already with installed hinges and a lock, as well as a leaf secured in the door jamb. Before making a purchase, you need to take exact measurements from the old set, and using them you can make an individual order or purchase finished model. The kit usually includes platbands required height and with correctly fitted connections.


Find out an easy way to do it from our new article.

You need to know that it is quite difficult to independently adjust all the elements of a door without proper experience, and a mistake made in this matter is sometimes very difficult to correct.

11 best manufacturers of interior doors

Photo Name Rating Price
#1

EL"PORTA ⭐ 100 / 100
#2

TRIADOORS ⭐ 99 / 100
#3

STATUS ⭐ 98 / 100
#4

SOFIA ⭐ 97 / 100
#5

ART DECO ⭐ 96 / 100
#6

PROFILDOORS ⭐ 95 / 100
#7

ONYX ⭐ 94 / 100
#8

BELWOODDOORS ⭐ 93 / 100
#9

MATADOOR ⭐ 90 / 100
#10

VOLKHOVETS ⭐ 91 / 100
#11

ALVERO ⭐ 90 / 100

Doors el'PORTA

Doors el'PORTA- these are doors with Italian architecture, produced in Russia. Models modern design and trendy shades, materials highest quality. el’PORTA interior doors are produced using modern Italian and German equipment. Various decorative coverings doors allow you to choose the best option in terms of price and performance characteristics.


Doors EL'PORTA

Characteristics:

  • 3D-Graph - structural decorative material increased density. It has a pronounced texture and average wear resistance;
  • eco-veneer is a vandal-proof decorative material that imitates the cut of real wood. High wear resistance, resistance to mechanical damage, fading, moderate resistance to humidity;
  • aqua doors - doors that are not afraid of moisture;
  • enamel is a multilayer material that imitates enamel, but has higher properties.

Doors EL'PORTA

— each product is an effective combination of the priorities of modern materials, trouble-free fittings, successful structural and design solutions. Such doors are very appropriate in rooms decorated in modern high-tech or minimalist styles.

Characteristics:

  • modern innovative coating Renolit (Germany) is distinguished by its strength, durability and environmental safety;
  • low maintenance requirements. It is enough just to wash occasionally with ordinary furniture care products (not containing abrasives);
  • doors can be installed in any room, even with high humidity;
  • easy to use, durable and reliable.

— stylish minimalist design will appeal to the modern city dweller. A wide selection of textures and finishing options allows these doors to harmoniously fit into a new, as well as an already finished interior. Telescopic door molding- This constructive solution door frame, allowing adjustment to a wall of any thickness.

Characteristics:

  • Due to the telescopic effect, the design is suitable for walls of any thickness. Thanks to a tighter fit to the wall, the box does not warp over time;
  • harmless material based on polypropylene;
  • a jointed massif of Angara pine is used to ensure the stability of the frame, low weight canvas, as well as environmental safety of consumers.

— Sophia doors are an original, designer product, impeccable European quality and prompt service. The Sophia factory carries out the full cycle of product creation, from developing the design of each door collection with Italian designers, developing manufacturing technologies with German engineers.

Characteristics:

  • painting doors using safe acrylic-based components, which are used in the medical industry;
  • absolute precision in execution of all joints in the most unusual collections;
  • careful selection and research of materials used;
  • environmentally friendly, strong and durable in use.

- Design by ARTDEKO direction - these are interior doors for true connoisseurs of beauty and comfort. Warm shades natural wood, exquisite shapes, luxurious decor of classic doors will become a real decoration of the interior. Manufacturability and laconic forms of doors in modern style- an example of high design for adherents of minimalism.

Characteristics:

  • veneer is used from valuable wood species such as oak or ash;
  • inserts made of transparent, frosted, colored or patterned glass;
  • are manufactured on high-tech equipment by qualified specialists using high-quality raw materials and materials.

— this type of door structure is a collapsible structure made of individual elements (tsars). The main advantages of this design are its high maintainability, thanks to the ability to replace any part of the door during operation and a huge range various models, both in modern and classic style.


Characteristics:

  • resistance to chemical and physical influences;
  • a distinctive feature of the coating is its pronounced deep “brushed” structure with a glossy varnish plain surface or a matte varnish plain surface;
  • equipped with German hinges “Simonswerk” and a German lock “KFV”.

— the Onyx door factory has been producing interior doors for almost 20 years. During this time, the products managed to take a strong position in the market, due to high-quality materials, modern equipment And individual approach to clients.

Characteristics:

  • products are made from proven and market proven materials: veneer and enamel;
  • Doors are produced using modern German and Italian equipment. Thanks to this, the final product meets European standards.

large production full cycle and the high capacity of the BELWOODDOORS factory make it possible to produce interior doors in a wide price range various technologies: paneled, frame-panel, detailed assembly, molded.

Characteristics:

  • all materials used for the production of BELWOODDOORS interior doors are carefully selected and tested for intensive use;
  • applying a protective layer to veneer doors polyurethane varnish Italian made are a guarantee that the doors will last for many years;
  • Thanks to multi-layer varnishing, the coating is highly durable.

— door manufacturing is the main activity of the Matador company. At every stage of production, increased attention is paid to product quality. For this purpose, a special department was created that controls all processes - from checking raw materials at the entrance to measuring the thickness of the surface decorative layer.

Characteristics:

  • doors are manufactured using the latest equipment;
  • fittings are inserted at the factory;
  • high performance characteristics.

— in 2018 the company turned 25 years old! During this time, we have come a long way from a small factory to a huge company with two production sites and 300 showrooms throughout Russia. They have won the “No. 1 Brand in Russia” award three times and are constantly improving their products and services. Only one mission has remained unchanged: to help customers create stylish, individual interiors.


Characteristics:

  • entrance doors, interior doors in classical, neoclassical and modern styles;
  • doors made of solid wood, natural wood veneer, finished with enamel or Ciplex laminate;
  • doors up to 3 m high, hidden doors;
  • sliding doors into a pencil case, along the wall, a book door and other options for opening design.

Doors ALVERO

Doors ALVERO- Alvero factory - manufacturer of solid wood doors. The Alvero and Viporte collections of interior doors include more than 50 models in 60 finishing options. We create stylish quality doors, which will decorate any interior and fill your home with the warmth of natural wood.


Characteristics:

  • production uses time-tested carpentry traditions in combination with modern technologies and equipment.