How to make a greenhouse with your own hands from old ones window frames?

The short summer season is sometimes accompanied by cool weather and prolonged rains. However, the desire to receive good harvest, regardless of climatic conditions, remains the same for all summer residents. . A properly organized greenhouse is able to accumulate heat and maintain the desired microclimate inside the space.

Some people turn to specialists in this matter to create a greenhouse, others boldly get down to business and build the structure with their own hands. At independent execution works, other technologies are also used. However, such a greenhouse made from old frames is considered the most simple option, it is quite simple to build. Due to its properties, glass is better suited than film for a greenhouse with vegetable crops. It not only allows the sun's rays to better penetrate the greenhouse, but also keeps it inside longer.

Important points during construction

Let's look at some details that are important to know in order to build a greenhouse from old wooden beams Right:

• In addition to a suitable location for construction on summer cottage, the dimensions of the greenhouse also determine the size of the existing old window frames;
• If you need a reliable structure that is designed for long-term operation, it is better to make the greenhouse frame permanent. An excellent option for creating a solid foundation would be brickwork. The roof for the greenhouse can be made as a separate removable element, which is dismantled during winter and snow loads. If the brick version for the frame does not suit you, you can build a base using boards;
• When building a greenhouse from unnecessary old windows, top part the frame can be made with one or two slopes. To tilt the roof in both directions, you must first lay a ridge beam in the middle. If a lean-to greenhouse is planned, its location should allow for maximum sun exposure during the day. This condition will have a beneficial effect on the condition of the plants;
• If there are a lot of old windows, it is better to make the entire frame entirely from them, because such greenhouses from frames let in much more light, promoting active development vegetable crops during the period of growth. However, you need to be careful not to damage the integrity of the mounted glass in the side part;
• Do not forget that your structure must be airtight. In addition to the fact that assembling a greenhouse requires care and precision, you also need to take care to eliminate gaps between the elements. You can fill the seams yourself using sealants and special putties. The better the space is isolated from the inside, the better for the plants;
• Provide several supports that can support window frames while you need to work in the greenhouse, caring for vegetable crops;
• Choose a place for a greenhouse made from old window elements that is as windless as possible. It is desirable that a water supply be provided to the building for convenient watering. An excellent option is to build a greenhouse by connecting it to another existing capital structure;
• If the frame is made of wood, take care to protect the structure from rotting. Before mounting the frame, you must first distribute roofing felt around the perimeter, and the lower part supporting structure impregnate the boards with resin. If these measures are observed, the base of the greenhouse made of window elements will last for a long time;
• In order for the service life of a greenhouse made from old wooden beams to be impressive, it is better to build a brick base to support the frame.

Consistent actions during the construction of a structure

Preparatory stage:

• Measure all the window frames you have. Most often, the elements of old frames differ from each other in size;
• Knowing the dimensions, you can understand which option for distributing elements along the frame is the most optimal. If all the elements for the greenhouse are the same, the difficulties in their distribution will be minimal;
• Record your decision after the calculations in the drawing, at least schematically. This way, you don't have to do the same work several times, remembering final version. Record on the drawing front door and places allocated for beds, mark the distances between them. Don't forget to make handles later. .

Determining the optimal location

You need to be very careful when choosing a location, since proper placement of a greenhouse on a site is one of the main components of a successful harvest. In order for the sun to warm the soil of the greenhouse from the window frames for as long as possible, choose an area near which there will be no tall bushes and trees. It is also advisable to move away from buildings on the site that cast an impressive shadow. The area under the greenhouse must be protected from drafts caused by the wind.

The plot of land for the greenhouse must be level. The reference point for placing the structure is from north to south. Choose loose soil for installing the greenhouse. Avoid proximity to groundwater when placing the structure; it is better that the soil is moderately dry.

We install the base with our own hands

It is quite simple to build a foundation for a greenhouse from old frames, since this structure does not create much pressure on the base. The foundation can be strip; for this, a depression is made in the ground around the perimeter of the greenhouse and filled with concrete mixture. The base is also made of brick and wood. Brick and concrete option are more durable.

There is a base made of metal; it is also used for the frame of the greenhouse from window elements. Such a foundation is mounted strictly under support pillars.

– this corresponds to the level. Monitor this parameter with a special device.

Preparing window frames

This stage involves dismantling unnecessary parts from frame elements: fasteners, hinges, window handles, etc. Next, sand the surface of the frames, removing old layer paints. Subject to these conditions, new paint distributes evenly and forms a reliable protective layer, preventing the process of decay. Additional processing keeping trees away from rodents will not be an unnecessary undertaking.

We mount the frame with our own hands

Before installing wooden window frames, it is necessary to build a frame for the future greenhouse. Its construction is not particularly difficult; you must be guided by the dimensions of the drawing when preparing bars of the required size. The elements are assembled together using special screws and nails.

Fastening elements to the frame structure

In order for the structure to be stable and last for many years, it is better to install the frames using screws and self-tapping screws. These fasteners are no more reliable than nails, however, they can reduce the likelihood of glass damage. We seal the space between the elements with sealants or polyurethane foam, depending on the size of the gaps. Thus, the greenhouse will comply with the necessary conditions tightness of space.

Roof structure

The best option is considered gable roof With ridge beam, arranged along the greenhouse. . It is better not to use the material for the roof of a greenhouse; choose more lightweight material. Great solution the roof will be made of polycarbonate, its cost per square footage of the upper part of the greenhouse structure is quite acceptable.

A greenhouse is an indispensable structure for growing heat-loving plants and seedlings. For its construction, many materials are used, ranging from wooden beams and plastic film to profile pipe and polycarbonate. But few people know that a strong and reliable structure can be built from old window frames with your own hands.

Window frames: pros and cons of use

Old window frames are thrown into a landfill even without dismantling the glass

The main population of cities constantly replaces outdated wooden window frames with modern analogues made of metal-plastic. After dismantling the old window frame, it is thrown away. With rare exceptions, someone takes the frames to the dacha or stores them in the basement.

Window frames made of wood construction material Ideal for assembling small and medium-sized greenhouses. In terms of price to quality ratio, greenhouses made from window frames are much more profitable than structures made from steel profiles and polyethylene film.

Among the competitive advantages of these greenhouses are:

In terms of performance, greenhouses made from window frames can be compared with polycarbonate structures, but their cost and complexity of construction are much lower.

The disadvantages of these greenhouses include the fact that to build large structures you will need a large number of identical window frames, which will be difficult to find. If you want to save as much as possible, you will have to spend a lot of time preparing the material. Fortunately, now you can use an Internet search and buy the frames required in terms of dimensions from your own hands at a minimal cost.

The second serious drawback is the vulnerability of the tree to moisture, decay processes and various pests. To solve this problem during the operation of the greenhouse, it is necessary to periodically clean the frames with further treatment with an antiseptic. This will extend the service life of the structure by 5–7 years.

Construction of a greenhouse from window frames

You can make a greenhouse of almost any design from window frames

Structurally, a greenhouse made from old window frames can have several design options, depending on the dimensions of the structure, the size of the material used and the region in which it is being built.

The classic version of a greenhouse with a pitched and gable roof consists of such structural units as:

• The load-bearing foundation is a full-fledged strip foundation or a carefully leveled foundation with small supports. A greenhouse on a strip base will be more durable and reliable, but its final cost is also much higher.
• Support frame - a wooden or metal structure necessary for attaching window frames and roofing material. Metal carcass rarely erected due to the need for use welding machine and the ability to work with it.
• Floors - prepared wooden frames various sizes. Typically, frames of the same size are used to build walls, but if there is a large amount of diverse material, floors can be assembled from them.
• Roof - pitched gable design. The roofing material used is polyethylene film or cellular polycarbonate. Glazed frames, as a rule, are not used due to the risk of damage under the weight of snow cover in winter.

The doorway is made both from the wooden frames themselves, fixed on hinges, and from a wooden frame, which is covered with dense plastic film or other covering material. Blind doors made of plywood or fiberboard are practically not used.

Preparing for DIY construction

Greenhouses made of window frames with a pitched and gable roof

Before building a greenhouse, it is necessary to carry out preparatory work, consisting of the following stages:

• search for material;
• measuring window frames;
• drafting;
• preparation of window frames;
• choosing a location for construction.

Typical sizes of wooden windows used in brick and panel houses

Free notice boards in your city and on the Internet will help you find the required number of wooden frames. Usually people agree to give away the frames for free just to free up the local area. If necessary, you can buy the frames for a small amount, but only if they are in good technical condition.

After sufficient quantity The material has been collected, it is necessary to take measurements and sort the frames by size. Ideally, all frames are the same size - this will allow you to use the simplest frame without a large number of crossbars.

In other cases, it is necessary to distribute the frames into sections. For example, frames 146x60 cm are suitable for installing a section on the end or side wall. There is no need to install additional jumpers. At large quantities small frames will need to be provided with supports and jumpers to allow the installation of several structures in one section of the frame.

Image of the greenhouse support frame made from frames with dimensions

To draw up a drawing, you can use regular graph paper. The project needs to reflect the main elements of the greenhouse: load-bearing base, supporting frame, roof structure. The greenhouse drawing is drawn on a reduced scale. Opposite the main elements, the size is applied and useful notes are made. All this will allow you not to get confused when building a greenhouse. If you do not have the ability to draw up drawing projects, then you should use ready-made options, which can be found on the Internet.

Schematic representation of the roof support frame in the drawing

For example, above is a drawing of a greenhouse on a strip foundation with a gable roof. The length of the greenhouse is 6 m and the width is 3.75 m. The height from the foundation to the roof overhang is 1.5 m. The step between the vertical supports on the side walls is 1 m. The roof is reinforced from the inside and is made of two sections - this will ensure the structure’s ability to withstand heavy load, for example, in winter, when precipitation falls above normal.

Choosing a location

To build a greenhouse, you need a flat area with clean and dry soil.

The choice of location for the greenhouse will determine its functionality. Optimal place for construction there is a flat, well-lit plot of land. It is important that the greenhouse is well lit during the entire sunny day.

It is allowed to install a greenhouse near a low bush or separately standing trees. In other cases, the greenhouse will be illuminated only in the morning or evening hours, which will negatively affect the fruiting of the crops growing in it. Exceptions are vegetarian greenhouses, which can be located and attached to a residential or technical building.

When choosing a location, special attention is paid to inspecting the soil. The land for building a greenhouse must be dry, clean and fertile. For example, the optimal soil for ridges, hotbeds and greenhouses is soil represented by chernozem in the top layer and sand cushion in the bottom.

For clay soil additional training will be required. It is necessary to remove 30–50 cm of soil and lay out sand and gravel cushion up to 20 cm thick. After this, the improvised blind area is filled up fertile soil and compacted thoroughly. In this case, the soil can be brought from a more fertile area or ordered from local gardening farms.

It is highly not recommended to build a greenhouse in places with groundwater flowing at a depth of less than 1.5–2 m. The soil in this place will be oversaturated with moisture, which will lead to its subsidence after the construction of a heavy structure. And also the constant presence of moisture will reduce the service life of the structure.

Material for building foundations for greenhouses with a powerful supporting frame

For the construction of a greenhouse, ordinary wooden frames with glazing are suitable. It is desirable that the frame structure is intact and without damage. If the frame has dried out, the wood is crumbling, or there are traces of rot, then it is better to choose another frame in better condition.

Additionally, to build a greenhouse you will need:

Galvanized screws 50–80 mm long, self-tapping screws with a rubber washer 50 mm long, and galvanized nails 50–80 mm long are used as fasteners for building a greenhouse.

Preparing old frames

Sanding and painting old wooden frames before building a greenhouse

The window frame itself is already ready for installation, but without additional protection its service life is outdoors will be limited to 2-3 seasons. After this you will need partial renovation or complete replacement rotten and damaged section.

To prepare old window frames you will need:

1. It is necessary to completely remove the fittings from the window frame: hinges, handles, latches, etc. The only exceptions are frames with vents;
2. If nails are used as fasteners, it is advisable to remove the glazing beads and remove the glass. When using self-tapping screws, the glass does not need to be removed;
3. WITH wooden box remove peeling paint from the frame using a brush with metal bristles, sanding paper and an abrasive wheel;
4. The cleaned and sanded frame is treated with wood antiseptic twice. After the composition has dried, the frames are painted with waterproof paint for exterior use.

It is better to use compositions as paint white. Under the scorching rays of the sun, this paint heats up less, which contributes to uniform heating of the air in the greenhouse.

Calculation of materials for construction

Wooden block 50×80 and 50×50 mm for making a greenhouse frame

The amount of material needed to build a greenhouse depends on its size. Standard greenhouses, regardless of the material from which they are made, have a length of 4–8 m, a width of 3 m, and a height of 1.7–2.1 m.

In the case of greenhouses made from window frames, it is better to choose a medium-sized structure. For example, a greenhouse is 6 m long, 3 m wide and 1.86 m high. This length and width are sufficient to build two beds, and the height is ideal for free movement around the structure.

Based on these dimensions, we calculate the amount of material needed to build a greenhouse:

Tool for building a greenhouse from old window frames

To build a greenhouse from old window frames you will need the following tools:

• wood hacksaw;
• screwdriver;
• hammer;
• bayonet shovel;
• bubble level;
• tape measure and corner;
• nylon thread;
• construction knife.

If you plan to build a greenhouse on a strip foundation, then for mixing concrete mixture It is better to use a concrete mixer. This will speed up the process of preparing the required amount of solution, and will also improve its quality.

Technology for building a greenhouse without laying a foundation

Greenhouse construction technology various designs, when single and double wooden frames are used, are largely similar. First of all, the supporting base and frame are erected. After this, the window frames are installed and the roof is sheathed.

As an example, let's take step by step instructions for the construction of a lean-to greenhouse according to the dimensions stated above. The sequence of actions when constructing a greenhouse is as follows:

1. The pre-selected area of ​​land must be cleared of dry debris and weeds. After this, using wooden pegs, which can be made from any unnecessary board or thick branches, it is necessary to mark the perimeter of the future greenhouse. A nylon thread or fishing line is stretched between the pegs.
   

   Trench for a greenhouse of various depths

2. A trench 20 cm deep is dug along the perimeter of the greenhouse. The width of the trench is selected individually. In our case, the width will be equal to the width of the beam, namely 20 cm. Fine crushed stone is poured into the bottom of the trench and carefully distributed. Layer thickness 7–10 cm.
3. Roofing material is laid on compacted crushed stone with an overlap on the walls of the trench. To assemble the supporting base, you will need to mark a 20x20 cm beam along the width and length of the greenhouse. As a result, you should get two pieces, 3 and 6 m long. The lower part of the beam is treated with bitumen mastic.

   Load-bearing base on a gravel cushion made of wooden beams

4. To form a more durable structure, the workpieces are fastened together with a stainless steel corner for timber. The corner is screwed from the inside and outside blanks The base is then lowered into the trench.
5. Next, we begin to manufacture the frame. To do this, blanks for vertical posts are marked and sawed off. The length of the blanks is equal to the height of the frames used. For standard frames - 1.46 m.
6. Installation in progress vertical racks along the perimeter of the greenhouse. The installation step is equal to the width of the window frames. For fastening, a galvanized corner is used, which is fixed to the support base. If it is necessary to increase the height of the greenhouse, then before installing the racks, a frame two boards thick is laid on the base.

   Construction of a greenhouse frame from wooden block 50×80 mm

7. After installing the racks, their level location is checked. If everything is in order, then you can start making blanks for the horizontal guides, which are installed on top of the vertical posts. For fastening, a galvanized corner and self-tapping screws are still used.
8. To erect the roof structure, you will need to prepare several blanks 40–45 cm long. The number of blanks is equal to the number of vertical guides. Next, short posts are mounted on the selected side of the greenhouse and connected at the top using a long board.
9. Connection between front and back wall will happen through rafter system from a bar 50×80 mm. To do this, the distance between the walls is measured and the workpieces are sawed off. Butt joint at an angle.
   

   Window frames are installed on a supporting frame and secured using galvanized self-tapping screws

10. After assembling the frame, begin installing the window frames. To do this, the frame is placed between the vertical posts. For fastening, galvanized screws or nails are used, which are screwed or driven into the inside of the frame. If the length of the screws (70 mm or more) allows, then the frame can be mounted through the horizontal guide.
11. Next, the roofing material is laid. If film is used, then to install it you will need to lay the canvas along the entire length of the roof. For fixation, a thin strip is used, which is screwed to the rafter system. When installing polycarbonate, either a connecting profile is used, or the material is screwed directly to the rafters using self-tapping screws with a rubber washer. The front is sheathed in the same way.

    Lean-to greenhouse made of window frames covered with polyethylene film

12. After cladding the roof and cladding the gables, you can begin to insert glass and seal it if they were dismantled during the construction of the heifer. To do this, the glass is carefully inserted into the frame and secured with a wooden bead. The junction of glass and glazing bead is coated with sealant for external use.
13. To install the door, you will need to make a box from a 20×100 board or a 50×50 block. If possible, you can use old door, which is adjusted to the size of the opening. The frame is covered with plastic film or sheathed with polycarbonate, after which it is hung on old fittings removed from the frames.

After building the greenhouse, you only need to prepare the space inside the structure and plant the necessary plants. To do this, you will need to dig up the soil to a depth of 20–30 cm. If necessary, as suggested in the case of clay soil, you can remove upper layer and replace it with a more fertile layer.

Antiseptic trademark Forwood for interior and exterior work

If the material was prepared according to the rules, when the old paint was completely sanded off the frame structure, and the wood was treated with an antiseptic, then additional finishing of the frames is not performed.

If possible, the frame and roofing system of the greenhouse should be treated. This is especially true if the material used is edged boards and bars made of spruce and pine. There is no need to paint the supporting frame, as is the case with frames.

As an antiseptic for wood, we can recommend formulations from the Forwood, Luxens or Akvateks brands. To treat frames and frames, an antiseptic with a volume of 2.5–3 liters will be sufficient. For example, a 2.5 liter Luxens brand antiseptic for external use will cost 510–530 rubles.

Forwood protective coatings are made on the basis of natural linseed oil. They have a thick, creamy consistency, but are easily applied with any paint brush with medium-hard bristles. At a temperature of 20 o C, the antiseptic is absorbed within 1.5–2 hours. The service life of the protective coating is 5–7 years, but in the case of window frames, re-treatment after 2–3 years is advisable. It is not recommended to use for processing window frames and other wooden structures made of oak, birch and larch.

Antiseptic for wood of the Luxens brand in a container of 10 l

Glazing antiseptics from Luxens belong to the group of inexpensive protective coatings. The product line includes antiseptics universal compositions for all types of wood, deeply penetrating composition, protective varnish and paint. To finish a greenhouse made from window frames, it is better to use a deep penetration antiseptic.

This is a transparent coating designed to protect wooden structures that are exposed to precipitation and ultraviolet radiation. Unlike the previous composition, Luxens antiseptic is more liquid. Apply in 2 layers using any paint brush. Drying time - 1 hour at air humidity no more than 70% and temperature 20 o C.

After replacing the double-glazed windows in the house with new ones, the owner thinks about how to use the old windows. There will always be a use for them on the site, for example, a do-it-yourself greenhouse made from window frames would be a good option.

Choosing the location and size of the greenhouse

A greenhouse made from windows has high light transmittance, strength and durability. When choosing a location for a framed greenhouse, you need to pay attention to the type of soil. If groundwater is located closer than 1.5 m, such a structure cannot be built due to its significant weight. When choosing a location, you need to choose a sunny, open area, near which there are no trees or buildings that create shade.

Place the greenhouse on the site so that it is fully illuminated by the sun

The soil should be chernozem, under which there is a layer of sand. If the soil is clay and not fertile, you need to prepare it yourself. You will need to lay gravel or crushed stone, a layer of sand on top of it, and black soil on top. It is better to fertilize it with manure, compost or mineral fertilizers.

Important! The greenhouse should be positioned so that its long sides face east and west. This will allow the plants to receive the maximum amount of light.

The dimensions of the structure must be calculated based on the number of frames, as well as interior design(number and width of beds). It is better to use windows of the same size and thickness, this will allow them to be adjusted so that the greenhouse is level and without cracks. You will need to measure all the frames and think through them optimal location. It is more convenient to do this graphically and draw up a diagram of the future greenhouse. In this case, you need to take into account the number and width of beds and paths. It is believed that the optimal bed size is up to 1 m. A wider bed is difficult to cultivate. The path should be sufficient for caring for grown plants: 50-60 cm. Larger size will not be effective because effective area the greenhouse will decrease, and a smaller one will create difficulties in care.

Calculate the size of the greenhouse so that it is convenient for you to work in the beds

Important! If there is a need for a small greenhouse for seedlings, it can also be made from old frames. To do this, you will need to make a frame from a board, which you will lay on the ground and install frames on top of it. They can be attached to canopies to make caring for seedlings easier.

Pouring the foundation

A greenhouse made from windows requires a foundation, since the structure is heavy and can shrink. The base is the support for the frame. In addition, a high-quality foundation will reduce the level of heat loss and protect crops from negative impact external environment.

The base can be concrete (tape, monolithic, columnar), metal or brick. Metal constructions usually bought in finished form, they are installed under support pillars and are not particularly reliable. A brick foundation requires a concrete base, since the brick cannot be buried, it is prone to destruction in such an environment. It's better to stick with tape or monolithic foundation made of concrete. Monolithic is rarely performed due to high flow rate materials, which is not entirely practical.

DIY foundation for a greenhouse made from window frames

Do-it-yourself strip base in this way:

• preparation of trenches. Their width should be about 10 cm, and their depth - 50-80 cm. To create strength, such dimensions will be enough. But if in winter the soil freezes to a great depth, you need to dig a trench below this level;
• installation of formwork. Above the ground level, the base should protrude 10-20 cm;
• preparing the backfill: pour crushed stone and sand (5 cm each) into the trench;
• pouring concrete;
• dismantling the formwork (after the foundation has hardened).

Preparing window frames

While the foundation is hardening, it is worth preparing the frames. To do this, you need to remove all fasteners and metal elements from them: handles, canopies, locks. You will also need to remove the old paint.

Important! Treatment of frames with an antiseptic will help protect against the penetration of dampness, fungus and pests.

It is not necessary to remove the glass if the fasteners are made using self-tapping screws and a screwdriver. If you use nails, the glass must be removed so as not to damage them when driving in with a hammer. The windows should be tightly closed to prevent drafts from entering. During active plant growth, windows are used for additional ventilation. This prevents certain diseases and also promotes pollination.

Before installing the greenhouse, treat the frames with special compounds to protect the wood.

A do-it-yourself greenhouse built from window frames will be more beautiful if you remove the glass from the frames and attach them to the frame. Glass needs to be strengthened with glazing beads, just like on regular glass. wooden windows. This option is chosen if the frames are different in size and appearance. By assembling a greenhouse from different frames, it is almost impossible to achieve a presentable appearance. When installing frame racks, you need to take into account the size of the glass.

Frame installation

The greenhouse is assembled on a frame, which is easy to make with your own hands. It is made from timber with a diameter of 50*50 mm or boards 40 mm thick. Using the board is more economical, especially since its width corresponds to the standard width of the frames. This will give the structure greater rigidity.

The frame for a greenhouse from window frames can be made from wood with your own hands

The frame consists of the following main elements:

• bottom harness. Along the perimeter of the foundation, covered with roofing felt or other waterproofing, it is necessary to lay timber and fasten it together. If the frame is made of boards, for bottom trim two units need to be laid;
• racks. Racks of the same height made of timber are mounted vertically on the lower frame. They should be located in the corners of the greenhouse and in the places where the frames are attached. The installation step must be calculated according to their size;
• top harness. The beam is installed on top of the racks and fastened together. It will be the basis for installing the roof;
• if a different height is required to achieve a given roof slope, the timber is trimmed to accommodate the rafters.

Frame installation

You will need to attach frames to the frame. The long sides of the windows are mounted to vertical posts. Starting from one corner, you need to place them close to each other. They are attached to the racks with self-tapping screws or nails. Using self-tapping screws is considered more reliable, but this is an expensive method. Using nails will save on installation costs, but over time the structure may become loose.

The frames are mounted to the frame using several screws

The joints between the frames are sealed with polyurethane foam, insulation, sealant or other means. The main thing is to ensure that there are no gaps for drafts to enter.
It is also worth attaching the frames from the inside to make the structure more rigid. For this they use support board.

If there are not enough frames for the entire greenhouse, you can get out of the situation in the following ways:

1. The back wall of the greenhouse, facing north, should be covered with boards or plywood. But it is imperative to ensure tightness. There will be enough light in such a greenhouse.
2. The front part is made of polycarbonate. This design will have more beautiful view and will not lose its strength qualities.
3. In places where there were not enough frames, insert homemade ones. To do this, you can make a frame equal to the size of the frames and cover it with film.

Roof installation

The type of roof is determined based on the material chosen for its execution. Using window frames for this purpose will require sufficient reliable design, so it’s better to stop at gable roof. The slope angle must be large, otherwise accumulating snow can damage the windows. Experienced summer residents do not recommend using windows for the roof, since such a greenhouse is prone to overheating. Experts advise making the roof from lighter materials: film or polycarbonate. You can cover the greenhouse with them yourself.

The film will need to be removed in the winter so that it does not collapse, and re-laid in the spring. For film coating you can choose pitched roof. The disadvantage of this option is the need for dense sheathing. Otherwise rainwater will gradually accumulate and push through the film, causing it to begin to sag and tear over time.

Polycarbonate – more reliable material. He has suitable characteristics, and also does not require dismantling for the winter. It will not be damaged even if a large layer of snow accumulates. The roof for such a greenhouse can be made of any kind: single-, double-slope, arched, domed. A gable roof is considered optimal, as it allows sunlight to flow more evenly. Moreover, it is easy to do it yourself.

The roof can be covered with reliable polycarbonate sheets

Installation gable design happens in this order:

1. A beam is laid on the base of the roof, connecting the long opposite sides of the greenhouse. They should be located where the rafters are installed to facilitate subsequent actions.
2. Rafters are installed on the top frame. Depending on the length of the greenhouse, there can be 3-6 pieces. The main requirement: they must be strictly parallel and installed at the same angle.
3. The rafters are attached to the beam using vertical posts. This is called a truss and serves to create strength for the roof truss system.
4. The sheathing is applied. A board is placed on the rafters. The step of its installation depends on the material with which the roof will be laid.
5. Fastening polycarbonate sheets.

To save money, you can make a roof frame from a metal profile, onto which it is convenient to attach polycarbonate.

A greenhouse made from old frames, built with your own hands, even according to all the rules, requires some care. It is necessary to monitor the frame: once a year or several years, treat all wooden parts with an antiseptic or paint. In conditions of high humidity, wood can quickly deteriorate, so its service life should be extended. Window frames need to be painted as the old paint peels off. Glass and polycarbonate must be washed before the start of the season to increase the access of light inside the greenhouse.

If desired, you can mount the system inside drip irrigation. If the greenhouse is not dismountable, it is possible to install a heating system in order to be able to grow plants in winter and out of season. You can use a stove, an electric heater, or install a pipe for water heating.

Instructions for building a greenhouse from window frames: video

Greenhouse from window frames on a personal plot: photo

Old wooden windows that have served their purpose and given way to plastic ones are usually sent for recycling. But for summer residents, such material may be suitable for creating a temporary or permanent greenhouse. There is not always enough money for factory-made polycarbonate structures, but here we have a free, high-quality material that is very beneficial for plants. Glass transmits light well and is highly durable. So your window frame greenhouse will withstand any precipitation and let in most of the ultraviolet rays necessary for plant growth.

From window frames you can create either a temporary collapsible version of a mini-greenhouse for growing seedlings or a large one. stationary structure. It all depends on the crops that are planned to be grown there and the local climate. If the weather is warm in summer and most plants survive well in open ground, that is, it makes sense to limit ourselves to a few greenhouses, which, after transplanting the seedlings, will go to the barn until next spring. But in a cold climate, you will have to build a greenhouse “for centuries” so that neither wind nor snow spoil it in winter, and floods do not wash it away in spring.

Regardless of which greenhouse construction you choose, the window frames need to be prepared for the new function. The entire metal arsenal - latches, hooks, handles, etc. will not be needed in the greenhouse, so they are dismantled.

To make it more convenient to fix the frames to the frame, it is better to remove the glass and fold it aside, marking it with a marker (so that it can then be accurately inserted into the same frame). This will make it easier for you to manage the installation, and the glass will not crack during operation. If necessary, replace cracked slats and rusty beads.

Since the windows were in use, the paint on them naturally peeled off. All layers of varnish and paint must be cleaned off, because wood needs protection from moisture. The greenhouse climate is unfavorable for wood, and to prevent it from rotting within a year, the frames must be treated with an antiseptic.

It's a good idea to paint over the top with a layer of white paint. The sun will heat the frame less and shorten its service life. However, this is not necessary for a greenhouse.

While the frames are drying, work on the structure itself. To begin with, you can practice creating a mini-greenhouse, and only then decide on a large, non-dismountable one.

Marking and preparing material

In greenhouses, window frames usually serve as a roof, which is attached to wooden base. During the day, the roof is opened slightly, allowing the seedlings to ventilate. Therefore, estimate the size of the mini-greenhouse so that its width matches the width of the frame. The length is calculated based on the number of windows that will cover the roof. Most often there are 2-3 of them.

For the frame you will need boards and 4 beams. The beams are dug into the corners of the future greenhouse, and the boards are knocked down into shields. Since the greenhouse must have sloping roof to roll off precipitation and maximize the passage of sunlight, the front shield is made of 3 boards, the back shield is made of 4, and the side panels also use 4, but the top board is cut at an angle along the length so as to create the desired transition in height from the front shield to the rear one. The prepared panels are fixed to the beams using self-tapping screws.

They usually don’t make a foundation for a greenhouse, but if the soil is swampy, then you can put a row of single bricks underneath

Creating a roof from window frames

Since the greenhouse is easy to assemble, the glass is usually not removed from the frames. Therefore, we begin installation immediately.

• The frames are laid across the length of the greenhouse and fixed to the rear (highest) wall of the frame. Window hinges are used for this.
• It is best to leave all the windows mobile, without fastening them together, but only tightly joining them. Then, for ventilation and care of seedlings, it will be possible to open any part of the roof.
• For reliability, each frame is fixed on the short side of the frame using a door hook, and handles are screwed on top to make it easier to lift the windows.
• Stuff a bar on the inside of the front shield, lowering it 2-3 cm below the edge of the top board. It will support a stick or block that is used to raise the roof for ventilation.

The handles are secured to the edge of each frame with self-tapping screws to make it easier to open one part of the roof to ventilate the seedlings

Installation technology for a stationary greenhouse

If the greenhouse is not enough or climatic conditions do not allow growing plants in open ground, you can create a more durable structure that will not be disassembled for the winter and will last 3-5 seasons. But a stationary greenhouse made from old window frames is the heaviest of all options for such structures. Therefore, it requires a well-fortified foundation.

Foundation work: options and pouring technology

The need for a foundation for a greenhouse is also due to the fact that the height of the window frames does not exceed 1.5 meters. This is an inconvenient size for normal movement inside. It is ideal if the height of the walls is 1.7-1.8 m, because it is mainly women who care for the plants. Therefore, the missing centimeters need to be “built up” using the foundation. Another plus is that the tree will get rid of direct contact with the ground, which means there will be less rot.

The height of the above-ground part of the foundation is calculated based on the overall height of the structure, so that the frames together with concrete create walls within which you can move without bending

The most profitable is considered to be a strip foundation made of concrete. It is made as follows:

1. The site is laid out so that the greenhouse faces from north to south (with this arrangement, the plants will be exposed to the sun all day long). Drive pegs into the corners and pull the twine.
2. Dig a trench 15-20 cm wide and up to half a meter deep. If the level of freezing in your area is deeper, then dig up to 70 cm. This will make the greenhouse frost-free and will allow you to plant plants very early, in early spring.
3. To strengthen the base, add a layer of gravel and 10 cm of sand.
4. Sand is poured over a layer of concrete, stones are thrown in and the space remaining to the surface of the ground is filled with concrete.
5. The next day, formwork is installed to raise the foundation above the ground. The height of the formwork depends on the final height of the greenhouse you want to achieve. Usually 15-25 cm are poured.
6. Fill with concrete, strengthening it with stones or reinforcement, and leave until completely dry.

Some owners do without formwork, laying out aboveground part foundation with timber 15X15 cm. To obtain 30 cm of height, the timbers are laid in pairs, on top of each other. Thus you will need 8 wooden beams, which are lubricated in advance with an antiseptic or waste machine oil. They are tied together with staples, and the edges are strengthened metal corners. Between the timber and the concrete part of the foundation it is necessary to lay waterproofing made of roofing felt.

For a small greenhouse, it is enough to dig a trench 30 cm, fill it with gravel, and then with sand and immediately lay timber on it. True, such a design can freeze.

Frame installation technology

At least 2 weeks must pass between pouring the foundation and installing the frame so that the concrete completely hardens and settles into the ground. Therefore, calculate the time frame for constructing a greenhouse from window frames in advance in order to have time to install it before planting the seedlings.

The frame consists of racks, as well as upper and lower trim. They can be made in two ways: either from boards and beams, or from metal corners.

If you use metal corners, then the lower trim is created at the stage of pouring the above-ground part of the foundation in order to adhere the metal to the base. The side posts from the same corners are welded or connected to the bottom with bolts. Upper harness It is necessary to very accurately calculate the height so that the window frames do not end up above or below the frame line.

If you use wood, then you will need a 10x10 cm beam, which is placed on the foundation, 8 boards for strapping (thickness - 4 cm), 4 side racks from timber (5X5 cm) and intermediate ones, the number of which is calculated based on the number of frames that will be installed. For example, if 4 frames are installed in length and 2 in width, then you will need 3 racks on one side, 3 on the other, and one on the side. A door will be installed at the second end, which we will talk about later.

When installing the frame, metal corners and screws are used.

The beams are connected to each other with metal corners, pre-drilling holes for the bolts, and that’s it. metal parts treated with anti-corrosion compound

Work progress:

1. We attach the ten beam to the foundation using anchor bolts.
2. We install the side racks, controlling the vertical level.
3. We nail the boards of the bottom trim using a half-timber notch and nails. You can also fasten with furniture corners taken with self-tapping screws.
4. We install intermediate posts into the frame in increments equal to the width of one window.
5. We nail the boards of the top trim.

It is advisable to install side racks made of timber using building level and for better preservation of the wood, coat it with an antiseptic composition

Frame for gable roof It is better to knock it down on the ground and then install it on the structure. It is also knocked down from timber. For the central risers, thicker wood is taken, and the rafters, ridge and intermediate rafter legs can be made from 5x5 cm timber.

It is more convenient to assemble the roof frame on the ground, since there is support and screwing screws into the ridge and rafters is much easier

What is the best way to cover the roof?

When building greenhouses from window frames the roof is usually covered with film or polycarbonate. Window frames are used less often because the weight of the structure is too large, and it is difficult to fix the glass in an inclined position. In addition, the film or plastic can be removed for the winter. Nobody dismantles the windows, and in winter they will collect snow caps, shortening the service life of the greenhouse.

Intermediate rafter legs can be made not from timber, but from a narrow thick board. Their pitch is usually equal to the width of the window frames

It is better to stretch the film together, with different sides. This makes it easier to control the tension level. Fix the polyethylene to the roof frame using wooden planks and small nails.

If the roof gables are covered not with film, but with a breathable material, such as building mesh, then you can use window frames without vents

Fastening the frames to the frame

After the frame and roof have been made, they begin to install the window frames.

• They are fixed with self-tapping screws on the outside of the frame.
• The gaps between the windows are foamed with polyurethane foam, and the top is covered with thin strips for complete tightness.
• The glass is inserted, securing not only with glazing beads, but also lubricating the edges with sealant to prevent air movement.
• Check to see if the windows are sagging.
• They nail the hooks that will hold the windows closed, and think through the fixing elements so that open form they didn't hang out.

Each window must be equipped not only with a hook that will keep it closed, but also thought out so that it does not dangle when open.

Door installation

The last step will be to install the doors at the end of the greenhouse. If the structure is narrow, then it is generally not recommended to cover this end with frames, because they simply will not fit. The easiest way is to cover the entire space between the door frame and the frame with film.

Done door frame from timber. To hang the door leaf, you can use fittings removed from the windows. All that remains is to fill the floor of the greenhouse with fertile soil, lay out the beds - and you can start planting plants.

What material is best for a greenhouse? Each owner will answer this question differently. First of all, the choice depends on financial capabilities.

Greenhouse made from old window frames – a budget option, which does not require major capital investments. This design is easy to make with your own hands. The construction process does not take much time.

How to choose the right material for a homemade greenhouse

How to build:

• dig posts treated with fungicidal preparations into the ground;
• attach flexible branches to them;
• the distance between the posts is no more than 1.4 m;
• connect the ends of the opposite branches;
• the frame is ready;
• cover .

Option No. 2. Greenhouse made of metal mesh

To make this fairly durable structure, take welded mesh or chain link:

• secure the posts in the ground at a sufficient depth;
• make the strapping from timber or boards, attach the mesh to it;
• Stretch a transparent film over the frame.

Greenhouses from old window frames

Many owners make shelters for plants from unnecessary frames, which, after repair, some people simply throw in a landfill. Of all types of structures made from scrap materials, this is the most durable and strong. The cost of work is minimal.

Second life of old windows

The design deserves closer attention. Learn all the nuances of building an inexpensive and reliable greenhouse.

Design Features

1. This design allows enough light to pass through and protects plants well from the effects of precipitation. Prevent high humidity Regular ventilation will help.
2. The structure will last for more than one year. In such a building you can install a system
3. An ordinary home craftsman can build an inexpensive greenhouse. Patience and accuracy are required. An assistant wouldn't hurt.

The more accurately the frames are selected and adjusted, the better the design looks.

Where to install the greenhouse?

There are several requirements for the location:

• flat, well-lit area protected from the wind;
• absence of tall trees or high-rise buildings nearby that create shade;
• more long side Greenhouses should be located from north to south.

Nuances you need to know:

• choose window frames of the same size;
• make sure that the glass is intact and the wood is not rotten;
• calculate required amount ram, take a couple in reserve;
• Before installation, remove all fittings, remove old paint, treat the wood with an anti-fungal compound;
• After the fungicide has dried, paint the frames.

Pros and cons of a greenhouse made from old windows

There are more advantages than disadvantages. Judge for yourself.

Positive sides:

1. glass transmits ultraviolet light well. The plants grow quickly and bear fruit well;
2. a properly assembled greenhouse retains a sufficient amount of heat;
3. glass is easier to clean than film;
4. Broken glass is easy to replace.

Disadvantages of the structure:

1. heavy glass requires a foundation;
2. large hail can damage the coating;
3. Without ventilation on sunny days the interior may become too hot.

These shortcomings are not so serious as to spoil the overall impression of a window frame greenhouse. Many of them are easy to fix.

How to build a greenhouse from old windows

Before you start building, prepare a sufficient amount of material

Pay attention to the nuances:

1. First, find a sufficient number of old windows. You may need more than one day.
2. Secondly, study the material on the topic and watch the video. You must have a clear idea of ​​how to act.
3. And finally, deal with time. from unnecessary frames it takes about three weeks to harden. In this period of time you will probably have time to find suitable frames.

Contact the installation company plastic windows. Perhaps the staff will tell you the address where free material for your greenhouse will appear in the near future. Try it, most likely they will help you.

If you are building a greenhouse with your own hands

The owner will be helped by diagrams with printed dimensions that can be used as a basis. If you plan to build a structure of a different size, be sure to make a drawing of the future structure.

Don't build by eye. Measure each frame. You will understand what size it will be.

Select old windows of the same size. This will make it easier to attach them.

Pay special attention to the location of the frames. Install them strictly level. A skewed frame will lead to various problems.

On the drawing, indicate the location of the beds and passages. The width of the beds is about a meter. It is advisable to leave free space for walking.

If the building is large, make a passage the width of a small cart. Carrying fertilizer in buckets is a bad idea.

Greenhouse frame made from window frames

For the strength and reliability of a homemade shelter for plants, make wooden frame. You will need a timber measuring 50 x 50 cm or a high-quality dry board suitable in size to the width of the window frames (4 cm).

Attach the long elements of the window frame to the racks. This will reliably isolate the gap between adjacent frames.

Frame details:

• rack;
• bottom trim;
• top harness.

For fastening use:

• nails;
• screws.

What's better? Of course, screws. They are more expensive, but the connection is stronger. Secure frames not only from the outside. Inside, attach the fastening to a support board of medium thickness.

After connecting the frames, fill all the cracks with foam. Don’t skimp, a high-quality design will keep you warm even in cold weather.

Do you need a foundation?

Most of the owners who set up homemade greenhouse from window frames he does not regret making the basis for his greenhouse. The foundation will not only be a good support for the frame. Pouring the base helps maintain desired temperature in the greenhouse and reduces heat loss.
Types of foundation:

• tape;
• point;
• metal.

The most durable and reliable is tape. The filling depth depends on the region. Check the depth of soil freezing in your area.

The foundation is poured around the perimeter. The width of the base is at least 100 m. For winter greenhouse Insulate the foundation from the outside. Suitable slabs made of lightweight, high water-repellent properties polystyrene foam.

Common option strip foundation- concrete or masonry. Check the quality of the base filling by level. Distortions are unacceptable.

Making a greenhouse from window frames

Detailed video instructions will be a good help. After viewing this material, any owner will easily understand all the intricacies of making and installing a homemade shelter for plants.

Useful tips
There are little things that can affect the operation of a homemade greenhouse. Pay attention to them:

• Frames should not be rotten. Without regret, throw away frames even with small rotten areas.
• Check if the windows open.
• Do not forget to treat the wood with fungicidal compounds, otherwise the frames will begin to rot;
• Do not make paths less than 50 cm wide - it will be inconvenient to walk between grown plants;
• Don't forget to ventilate the greenhouse. Excessive moisture and heat impair plant development.
• The best material for the roof is polycarbonate or, in extreme cases, film. Window frames are too heavy, allowing too much sunlight to pass through, causing the plants to overheat.

Greenhouse made from window frames photo

There are plenty of options for homemade greenhouses.

Build a homemade greenhouse following the recommendations and enjoy the fruits of your labor.