Among the large number of different door accessories, a special place is occupied by the door opening limiter. It is designed for security in the apartment, as well as to maintain the integrity of the door, walls and furniture. In addition, the latch prevents the possibility of injury from sudden slamming.

Many situations require periodic restriction of door movement: it is necessary to fix the product in order to prevent it from opening or closing independently. This is especially important if there are small children in the house, who may accidentally pinch a handle or get hurt by doors that move due to drafts. Another situation in which it is impossible to do without this device is that someone must enter the room a large number of people, especially if the doors are entrance. For such cases, a stopper or opening limiter is designed front door.

Important! In other cases, it is necessary, on the contrary, to fix the door in the closed position. A stopper is suitable for this door handle.

Where is the fixative used?

Most often, limiters are used in areas such as:

Functionality of limiters

As you can see, this simple device is used almost everywhere. This is easy to explain, since the stopper performs very important functions:

Principle of classification of door stops

There is a very specific classification of locking elements, thanks to which, when you come to the store, you can easily explain to the seller what exactly you need:

Floor clamps

The floor door opening limiter is designed for installation on the floor. Products in this category are divided into two categories:

Such interior door opening limiters can be divided into:

Stationary limiters

Stationary clamps are designed for permanent installation in a specific location. This subspecies includes:

Mobile clamps

Truly a huge variety is offered by manufacturers of door locks when we're talking about about mobile stoppers. You can choose a product to suit your taste:

An excellent option would be a mobile lock that fits onto the bottom edge of the door. Its legs have a non-slip base and rest firmly on the floor on both sides of the sash.

Important! Opening or closing doors with such a stopper is carried out after pressing the product with your foot, due to which the lower part of the sash will be released from the grooves.

Wall stops

Based on the principle of operation, the wall-mounted door opening limiter is also divided into two types:

Door stops

You can also ensure the safety of children or pets by purchasing a door stop that attaches directly to the door. They are available in many hardware stores and look like a C-shaped rubber product, flexible plastic or other non-slip soft material.

If you need to maintain doors in a certain vertical position, then purchase a door opening angle limiter. He is metal structure, screwed to the door and a brake pad.

Important! The control of such a device is carried out thanks to a lever, changing the position of which fixes or removes the sash from fixation.

Other types of limiters

A furniture door opening limiter is no less important, because it prevents excessive opening of the doors, which can damage the hinges, the furniture body, or adjacent open doors and the wall. By choosing the right door opening angle limiter, you will make your home safe.

A door handle stopper will limit access to the room without using locks. There are two types of such products:

Materials for door position clamps

For door opening limiters, the price can fluctuate greatly. It depends on the material from which the stopper is made, as well as on the mechanism that ensures fixation. Most popular materials:

When to use which material?

The choice of material in this case is not a matter of taste, but of rational use:

Which manufacturer should you prefer?

Door hardware manufacturing companies, in a constant race for customers, are trying to improve their offers, product quality and professionalism. Here are some of the leading companies:

Video

To learn how to choose the correct installation location for the door opener and install it, see the video below.

Conclusion

As you can see, door stops are a very useful and necessary thing. It will provide protection to your furniture, walls and door panels. In addition, you will no longer have to worry about a child or animal getting hurt when the door slams suddenly.

Some plastic windows can only be opened in one way: turning. Such windows are cheaper than products with micro-ventilation and/or a tilt-and-turn mechanism, and therefore people often decide to save money. However, sometimes it may be necessary to open the sash not completely, but at a certain angle.

Solve this The question can be solved using a special part - an opening limiter. This small product will allow you to open the window to the desired position and fix it. Essentially the same window , just done differently.

Design and types of window limiters

The limiter is a small part window fittings. When ordering a window, its installation can be ordered immediately, or you can purchase it separately and install it yourself. They are placed not only on plastic, but also on aluminum and wooden window sashes.

In addition to window sashes, the products can also be used for balcony doors.

Structurally, any internal limiter consists of 2 parts:

The part that attaches to the frame.

The part that is attached to the sash.

M between these parts can connect 3 different ways, which we will discuss in more detail below.

Comb limiter

The most popular and cheapest option. N A multi-position strip with gaps is installed on the frame, and a protruding latch is installed on the sash. A gap clings to it, and the bar rigidly fixes the sash, preventing it from moving in any direction.

For pivoting windows it can be installed at any sash height, for tilt and turn windows it can be mounted on the top part. Almost all models The clamp is attached under the window handle.

The slats can be of different lengths and have different quantity gaps(grooves) . The longer the length, the greater the opening angle of the sash. The more gaps, the more “thin” it can be adjusted.Most often, there are combs with 4 gaps and a strip length of 10-12 cm. Less commonly, there can be up to 10 gaps.

They are usually made of PVC, less often - of metal.

Since the length of the strip with gaps is short, the comb is used for micro-ventilation(as an alternative to a window)- fully It does not allow the door to be opened. Barrier d Such a detail will not work for a curious child either, and even more so, it will not protect against penetration from the outside (for residents of the first floors).

P The approximate price of the simplest plastic comb is about 150-300 rubles.

Device, principle of operation, 3 ways to install combs on a window (video)

Cable limiter

This clamp consists of 2 small parts(one is attached to the sash, the second to the frame). They are connected to each other by a cable (usually metal, inplastic braid), which does not allow the sash to open further than its length (usually up to 20 cm,that is, you won’t be able to open the window too far). Some models use a chain instead of a cable.

For hinged windows, the lock can be installed at any height of the sash; for tilt and turn-and-turn windows, it can be mounted on the top part.

A cable window stop is more reliable than a plastic comb; it is much more difficult to damage (the tensile strength of high-quality products can reach 550 kg). A significant disadvantage is that it does not fix the sash at the required distance from the frame(that is, a gust of wind can slam the window), but simply does not allow it to open too much.

Therefore, this option is more suitable as protection from children or penetration from the outside. If you need to select a limiter specifically for ventilation, then it is better to use a comb.

The price of such accessories is about 800 rubles (manufacturer Penkid).

Design, principle of operation and installation of a cable limiter (video)

Lever limiter

A more complex and expensive option.It is usually installed under the sash (on the underside) of pivot windows.Allows you to open the sash from 0º d about 90º. Maximum angle - adjusted when installing the limiter.Some models allow you to fix the sash in the selected position, while others simply do not allow it to open further.

T This fastener looks like a metal (aluminum) strip that connects 2 parts - axle and holder (one on the sash and one on the frame).It is the bar that keeps the sash from opening more than the set angle.

This type of limiterdoesn't catch the eye And allows you to set a wider opening level(than a comb or cable).It is useful in cases where it is impossible to open the sash completely for some reason (for example, so that it does not hit the slope, or if there is something on the windowsill).

One of the disadvantages of this design is that it is more difficult to adjust the opening angle than with a comb.

The price of such a product is about 2000-3000 rubles(specific models - Winkhaus FB, Winkhaus DB).

Design, principle of operation and installation of a lever limiter (video)

Purpose of window limiters

ABOUT Borders of all types serve one purpose:prevent the window sash from opening beyond a certain angle. Some of the models are for her - they can fix window sash in the right position.

This may be required for the following reasons:

so that the sash does not slam shut from the wind;

so that the sash does not open abruptly (on the window silloften they put something, for example, pots with plants, and the door opened by a gust of wind can push);

so that the cat does not jump out (even when the folding window is opened, the gap in its upper part is wide enough for the animal to crawl through);

to provide ventilation in winter (both for breathing and to prevent condensation);

so that the child cannot open the window on his own (for this purpose it is better to use more reliable device- children's castle).

Pros and cons of use

To the benefits of use window latches include:

cheapness;

ease of installation;

Can be used on any type of window (any material, any opening method, any frame size);

the ability to fix the sash in the desired position and limit further opening.

M Such fittings have no disadvantages - they are extremely simple, do not require maintenance, are useful,it can be easily installedeven with your own hands.

Installation tools

To install the lock on the window, we need:

The latch itself.

Drill and small diameter drill bits (up to 13 mm).

Self-tapping screws.

Crosshead screwdriver.

Marking tool (pencil, marker).

How to install an opening limiter on plastic windows?

Now about how to properly install the limiter, step by step:

We attach to the sash the part to which the latch will cling (plastic or metal - it doesn’t matter). Some devices are attached under the handle - so it will have to be removed. Some are attached directly to the sash.

If the handle was removed, after installing the latch, return it to its place.

The latch is assembled ( If comb - put on the fixed part, if the cable clings).

The door opens and closes several times to “ try it on" and accurately determine the mounting location of the second part of the limiter (on the frame). The selected location is marked.

A hole is drilled in the selected location in the frame.

The second part of the limiter is attached to the frame with self-tapping screws.

Sections of the article:

This small accessory is not as useless as it might seem at first glance. Often many people open interior or entrance doors with all their might. Sometimes this can lead to unpleasant consequences. For example, someone placed an expensive glass vase, or a child hid behind it. In addition, the handle may scratch the wall finish. The door opening limiter is a necessary accessory. It allows you to maintain the attractive appearance of the door and wall.

Purpose of limiters

There are a huge number of situations that require such a limiter. So, the door is fixed to prevent it from opening or closing on its own. This is very important in families with small children. Children, due to carelessness and inexperience, can receive injuries of varying severity, bruises, cuts, pinched fingers from a door that suddenly slams shut due to a draft.

Another situation when you simply cannot do without a door opening limiter is a large number of people who must enter the room, which is even more important if the door is an entrance door.

Where are limiters used?

Often these small details door hardware can be found in office premises, shopping centers, administrative buildings, restaurants, and of course, in residential apartments. These small products are relevant wherever doors are used frequently and in different ways.

Limiter capabilities

As you can see, this is a fairly simple device, but it is used almost everywhere. This can be explained very simply. This part performs simple, but nevertheless very important functions.

Thus, the limiter can hold the sash in open state, protects furniture from mechanical damage due to impacts from the door handle during sudden opening. Also, with the help of these parts you can use the doorway as additional source Sveta. Another one functionality– fixing the sash at a certain angle. In this case, the magnitude of this angle can be different. This is relevant if you need to carry any large object through the opening.

In addition, the product is practically indispensable for double metal door designs, which perform the role entrance group in country houses. It is also believed that the element can provide anti-burglary protection. In addition to practical functions, these details also solve decorative problems. There is a wide range of these products, the most various forms and flowers. Can be picked up unique specimen, which will perform useful functions and decorate or complement the interiors of the home.

Classification

There is a certain classification of limiters. This will make it easier to purchase such products in the store, since thanks to it you can easily explain to the consultants what exactly you need.

These products are classified as follows. Thus, according to the place of installation, floor, over-door, and wall parts are distinguished. According to the principle of operation, the elements are divided into magnetic, mechanical and simple.

If you know information about the species and functional features each product, you can easily select a retainer. To understand what is needed, you should familiarize yourself in advance with the types of door opening limiters.

Floor Mounting Clamps

These elements are mounted directly on the floor. These clamps are produced in various variations. Some models are able to hold the canvas only in a given position, while others do not allow the door to swing open too much, thereby protecting walls or furniture.

Floor parts come in two types. This is a stationary floor limiter for opening the door and a mobile lock.

Stationary products are produced in the form of a magnetic stop and limiter. The fastener with a magnetic system consists of two structural elements. This is a small metal plate that needs to be fixed at the bottom of the door leaf and the magnet itself. It is fixed in the place where the door needs to be stopped. When the blade opens, the magnet attracts the plate and holds the structure securely.

The simplest floor products, which are designed to work with interior doors, are made for other tasks. These parts do not fix the sash in any way, but simply do not allow the leaf to open wider than necessary.

Mobile elements for fixing the door leaf are also produced in several types. The simplest floor limiter for interior door has the appearance of a wedge with a rough base. Many products of this type resemble toys or various figurines. Another type is a stopper, which is placed on the lower end of the door leaf. A special feature of this product is its non-slip feet, thanks to which the canvas is securely held in the required position.

Except design features, each retainer and stopper is different in design. Today it is not at all difficult to choose a detail that will be in harmony with the door leaf, wall decoration and floor.

Wall stops

All those wall mounting stops you can find in construction stores, can also be divided into two types. These are devices that limit the opening angle and mechanisms that limit the slamming of the door.

Elements that belong to the first type are fixed to the wall using various fasteners. These devices reliably protect the wall surface and any interior items near the canvas from mechanical shock.

Such products can also be magnetic or ordinary. Installation is recommended when the owners country house or cottages do not want to spoil the expensive flooring. Moreover, floor clamps cannot be installed if the room has heated floors.

A wall stop for an interior or any other door, which is fixed on the top of the platband, has more functions. When it is inoperative, it does not prevent the door from closing. But you just have to turn the device 90 degrees and it will not allow the curtain to close completely.

Over-door clamps

For families with children or pets, these products are very relevant. They reliably protect children and animals from the door, which can slam shut at any moment. To do this, a special stopper is placed on the side end of the canvas. Often, this small device is made of plastic or rubber. It will not damage the door finish and will protect the wall and children.

In order for the door leaf to be in the open state and at the same time in a certain position, it is necessary to install a door opening angle limiter. This special device, which is a metal case. This housing is installed directly on the canvas. Also included is a brake pad.

To fix the door in a certain position, you need to apply force to a special lever. To remove the fixation so that the blade can again close and open as usual, it is necessary to lift the brake pad.

Other types of limiters

Door stops are very important detail. But the limiter for furniture doors is no less important. It allows you to prevent excessive opening of the sash, which can damage the hinges, body, adjacent doors, and walls. If you do right choice This product can significantly protect your home and life.

A stopper designed for door handles is capable of limiting access to a room without the use of any locking mechanisms. There are two types of execution of such door accessories.

The first type is a mechanical latch. The special handle has a special latch that can lock the door in the same way as a lock. The second type is a magnetic stopper. Such systems are used for doors to toilets and bathrooms, parents' bedrooms and other rooms. These products have a special rotary button. It helps to securely fix the doors closed inside the room.

Materials

The cost of door restrictors can vary greatly. The price primarily depends on the materials that were used in production, and only then depending on the mechanism that performs the fixation.

Among the most popular are steel, various steel alloys, plastic, aluminum, and wood. The more expensive the material, the more durable the product will be, and the longer the service life will be. In addition, high-quality material significantly increases the reliability of the design. This is true for all products except over-the-door ones. They are executed from soft materials. Here quality material differs in elasticity.

Which material to choose does not depend on taste. If there are children in the family, then the most the best option plastic products or rubber. If door leaf massive, then it is better to use metal accessories. It is also better to install a metal opening limiter for the front door. Wall clamps should be predominantly soft.

Magnetic systems will be relevant if it is necessary to firmly fix the canvas in the open state. The magnetization force in this case depends on the weight of the canvas.

Installation

The floor door opening limiter is installed in several stages. So, at the first stage they prepare necessary tools. This is a hammer drill, drill, screwdriver and marker or pencil. When purchasing a product, it is important that it is equipped with special fasteners.

At the second stage, you need to select a suitable location. The main thing here is to choose exactly right place. To do this, open the door leaf and then fix it in such a position that about 5 cm remains from the door to the wall. At the same time, make sure that the distance from the door to the wall is no less than the length of the door handle, otherwise the stop will not work. If the product will be installed in a walk-through room, then it should be mounted as close to the wall as possible.

Next is the marking stage. At this stage, mark the place where the device will be placed. Then two holes are drilled in the floor - one for the dowel, the second for the pin. A dowel is hammered into one of the holes and the products are installed in this place. It is important that the pin also fits into the second hole. Then you can fix the element.

Limiters are very useful and practical products. They protect walls and furniture without worrying about children's fingers or pets.

Window opening limiter (comb) for plastic, wooden, aluminum windows. Installation and Retail Sales.

A window opening limiter (comb) is now almost a mandatory attribute.
The limiters described below can be installed on plastic and wooden windows, sometimes also on aluminum ones.

Types of window opening limiters.

Window opening limiters on the market can be classified as follows:
According to the material of manufacture- plastic and metal.
By appearance- Euro-combs and USSR-combs.
By purpose- for normal ventilation and for safe ventilation (such limiters are effective protection for children).
On this page of the site we will talk about metal window opening limiters, if you are also interested in plastic limiters, go to the page comb for plastic windows.

Window opening limiters for normal ventilation:

Window opening limiters for safe ventilation:

Combs designed for installation on aluminum windows.
7. Plastic comb, for aluminum windows (link to another page).

Price .

Window opening limiter for normal ventilation.

Euro-metal combs (imported).

This window opening limiter has a very useful feature - shifting/rotating by small angle right left. This allows you to mount the limiter at some distance from the sash, which can be useful later when adjusting the sash. The pin has a rubber cambric, so the opening limiter fits tightly onto it, without play, which means there will be no metallic rattling during wind gusts. The pin is fastened with self-tapping screws into the flap of the sash, and not under the handle. The pin is securely fastened. But since to attach the pin you need to “damage” the sash with two holes, we will call such a fastening vandal.

Let's repeat. The pin is fastened with self-tapping screws into the sash overlap, and not under the handle, so such a stop should not be installed on wooden windows, since the wood may not withstand strong wind loads and will crack in the direction of the grain (the overlap only seems strong, it has a groove for the seal).

Metal and plastic Euro combs are not interchangeable:
1. The mounting area for the comb (the one where there are holes for self-tapping screws) is wider than the plastic one, 15mm instead of 12mm, so it may not fit between the sashes.
2. The holes for the fastening screws of this opening limiter and the plastic ones do not match.

Ideal for plastic windows in rooms with a large number of honest users, otherwise, after some time the limiter may not be in place.

The cost of the comb without installation (from 1 piece) is 450 rubles
The cost of the comb with installation is 550 rubles

Euro-metal combs (Russian production).

The material used to make the window opening limiter is a metal alloy containing zinc, aluminum and copper. The most widely used casting zinc alloys are in the automotive industry for casting carburetor bodies, pumps, speedometer frames, radiator grilles, hydraulic brake parts, and various decorative parts.

The appearance is the same as that of plastic Euro-combs, but one more position (5 fixations, not 4). Color - the comb itself and the base pin are white, brown. They do not have the ability to shift/rotate right/left. The limiter is placed on the pin without a tight fixation, but it can be ensured by wrapping tape.

Flaws: not only does it not have the ability to shift right/left, but it also does not bend, so put it on a pin (in the case of a rotary one, not tilt opening) is possible with the application of significant force, which will most likely lead to the pin becoming loose (this is on plastic windows). And on wooden windows, over time, cracks may also appear at the place where the comb itself is attached. To avoid this, you must not tighten the screws securing the opening limiter all the way and it will dangle on its own. But this can hardly be considered convenient use, because... With gusts of wind, rattling is possible.

Where should these opening limiters be used:
1. The use of this comb is justified on windows large sizes, which are used primarily in the folding position in drafty rooms to prevent slamming.
2. Suitable for any window to which the geometry fits (subject to our installation).

The cost of the comb without installation (white) (from 1 piece) is 200 rubles.
The cost of the comb without installation (box) (from 1 piece) is 230 rubles.
Cost with installation (white) (without rattling and maintaining the shift to the right/left) - 350 rubles
Cost with installation (box) (without rattling and maintaining the shift to the right/left) - 380 rubles
The minimum order cost (with installation) is 2000 rubles.

USSR-combs. Metal (Russian production).

The window opening limiter is made of steel, powder coated. The limiter has five fixations. The width of the fixation slot is 5.7 mm. Color - white, base pin - white. They have the ability to rotate/shift right/left. The kit may come with or without a base pin (in this case, any self-tapping screw can serve as a pin).

Flaws:
1. The first slot is significantly removed (it is located approximately at the level of the second slot of the plastic Euro-comb), so micro-ventilation is impossible. For the tilting position, only the first two slots are available, with the second one securing the maximum tilt. Moreover, since the amount of tilting depends on the height and width of the sash, it may happen that only the first slot will be available to fix the sash in the tilted position.
2. The window opening limiter is elongated, therefore, if the window sill is narrow and the handle is located at head level, you can get injured when fixing the small opening.

Where should these opening limiters be used:
On windows that predominantly open in a rotary mode and when a maximum opening angle is required.

The cost of the comb without installation without a pin (white) (from 1 piece) is 80 rubles.
The cost of the comb without installation with a pin (white) (from 1 piece) is 160 rubles.
The cost of the comb with installation (with a pin) is 350 rubles.
Minimum order cost (with installation) - 2000 rubles.

The main dimensions and discreteness of opening of the combs.

Summary table of main comb sizes.

Presented in the table plastic combs are described in detail on the page comb for plastic windows.

Comparative table of the main sizes of window opening limiters (combs)	Euro metal combs (imported production)	Euro metal combs (Russian production)	USSR-metal combs (Russian production)
Distance between centers of holes for mounting comb (mm)	40	28	one hole
Height and width of the platform for mounting the comb (mm)	15 x 55	12 x 40	16 x 25
Comb height(mm)	19	20	18-22
Possible fixations of the comb (distance from the surface of the frame/impost to the surface of the sash) when the sash is rotated (mm)	57, 77, 100, 121	24, 40, 58, 73, 87	afloat: 65, 89, 113, 139, 166 Under the arm: 51, 75, 98, 123, 150
Pin length(mm)	11	16	20 - floating 16 - under the handle
Price	Comb (white) - 450 rub.	Comb (white) - 200 rub. Comb (box) - 230 rub. The minimum order value is 2000 rubles.	The minimum order value is 2000 rubles.

Disadvantages of window opening limiters.

The disadvantages of window opening limiters include:
1. The window remains fixed, but not closed. If the room is located on the lower floors, then it becomes accessible to an intruder.
2. For young children, this is not a window lock, but rather something interesting that needs to be touched and overcome.
3. Even if the sash is in the folding position, air flow spreads not only vertically, but also horizontally and being located next to a window is not always pleasant or useful.
4. The window is open, which means that all its noise-proof properties disappear.
5. Even with the smallest possible opening, the sash opens/reclines on three sides of the perimeter and the total area of the gap turns out to be quite large, therefore, when negative temperatures the room quickly cools down. In winter, at night, you are unlikely to be able to use the comb, it will be very cold.

Supply ventilation valves.

However, the need for access to fresh air into the room remains even at subzero temperatures. Window windows help provide this access. ventilation valves.
ABOUT supply ventilation described in detail on the window ventilation page, about the types of valves on the page supply ventilation valves.
If you are going to solve problems with the help of window valves: fogging of windows, stuffiness of the room, “crying” windows, mold formation on window slopes, then a valve of average performance is quite sufficient.
The problem is the obvious lack of fresh air, i.e. "to breathe" closed windows, can be solved by installing valves with higher capacity or several valves of average capacity.

Window opening limiter for safe ventilation.

Aluminum window opening limiter (Russian production).

Until recently, there was only one type of window opening limiter for safe ventilation - BABY SAFATY, but in 2011 a Russian limiter appeared; it leaves the window safe in the rotary and tilt-and-turn position.

We do not sell or install it.

Metal opening limiter, for aluminum windows.

This opening limiter is set to “warm” aluminum windows and on casement windows from aluminum profile PROVEDAL (“cold”) and its analogues.
In terms of the number and “size” of possible fixations, it is similar to the USSR-comb.
The limiter is steel, with 5 fixations, white.
The pin is steel, white, installed under the handle.

The following is important for the comb to be installed (please check):
- appearance handles (shown in the photo),
- dimensions of the base of the handle, they are: width - 27mm, height - 135mm,
- the principle of operation of the handle - when you turn the handle, the “pushers” converge and diverge (look from the other side of the open sash),
- the free space (on the frame) for installing the limiter is the distance from the edge of the sash (opposite the handle) to the nearest something (wall, slope, adjacent sash, bay window connection, etc.). There should be at least 18mm of free space, since the width of the base of the limiters is 17mm.

If the appearance or dimensions of the base of the handle (on your windows) are different, and, in your opinion, it is not possible to install a limiter, send a photo by email, maybe something will come up with.

The opening limiter is sold only with installation, the cost is 600 rubles, minimum amount order - 1600 rub.

If you haven't noticed, let us repeat that
The comb itself can be plastic (as in the photo on the left), about it

Comb (white) - 120 rub.
Comb (box) - 150 rub.

Comb (white) + Installation - 300 rub.
Comb (box) + Installation - 330 rub.