Insulating windows in an apartment for the winter. How to insulate old wooden windows for the winter

Warm house pledge cozy atmosphere and comfort of living for all family members. To make our home warmer, we use energy-saving technologies, install heated floors, and use alternative heat sources.
An important factor is not only the accumulation of heat during the cold season, but also its preservation. Experts, not without reason, believe that about 40% of heat escapes through our windows.

It's no secret that panoramic glazing, big windows to the floor is one of the main causes of heat loss. Plastic and wooden windows also need insulation, thanks to which in winter you can significantly save on heating.

Insulate plastic windows for the winter with your own hands

Plastic windows that have been in use for a long time also need insulation in winter.
If the window has served you for a long time and the cold begins to let in during the first season, then you need to adjust the locking mechanism and change the insulation. Frost, condensation or frost inside the frame may indicate depressurization of the window.

1. Replacing the plastic window seal

You can replace the plastic window seal yourself. It is better to buy a “original” seal. If you cannot buy one, you can consult the seller at hardware store. To select the appropriate seal, just take a small piece of the old one with you.
It is better if the rubber seal is black. It doesn't show much street dust.

First you need to remove the handle of the sash so as not to damage it. Lay the sash inside(where the handle is) down. Next, you need to remove the old insulation by prying it off with a knife, clean and degrease the groove. After the insulation is laid around the perimeter of the window, you need to cut the sealing profile 0.25-0.5 cm longer than the perimeter. This remainder of the seal must be pressed into the groove. The seal on the frame is also replaced.

After this, the sash is installed in place. The sash is placed on the lower hinge from top to bottom, then the parts of the upper hinge are connected away from you, the pin, lock washer and hinge cover are installed. We close the sash with a lock and check the quality of the work performed by testing the joint for drafts.

It is advisable to clean and wipe the seal 1-2 times a year. The seal should be wiped with a dry cloth to remove accumulated dirt. Then it is better to degrease the seal for the plastic window with a soap solution and apply silicone grease. Such preventative work will protect the seal from high temperatures in summer and will allow it to retain its properties longer in the cold.

2. Adjusting plastic window fittings

Over time, plastic window locks require adjustment. The fixed part of the lock is located on the frame. The main indicator for adjusting locks is the bolt head recessed into the structure, which has a groove for a hex key. This is an adjusting bolt that changes the position of the wedge behind which the locking “tongue” of the lock fits. Adjusting this wedge changes the tightness of the sash to the frame in closed position. In summer, the closure density can be weakened, but in winter, on the contrary, the density should be increased as much as possible. To adjust the lock of a plastic window, use a hex key.

3. Insulation of slopes and window sills.

It’s good if, when installing a plastic window, PVC slopes and window sills were installed at the same time. If you can hear a draft through a plastic window, you need to take care of insulating the slopes and window sills. Large cracks can be filled with tow or foam rubber. You can choose to fill the top of the crack with polyurethane foam or alabaster. Then finish treating the cracks with sealant.

We insulate wooden windows for the winter with our own hands

4. In order to eliminate drafts in the house, you need to place pieces of paper, which are previously moistened and twisted into a bundle. On top of such insulation, paper is usually used to increase the tightness. Disadvantage this method is that after the cold weather, dried paper will need to be removed from the frames, and the frames themselves will need to be repainted.

5. The next method of insulating wooden ones is to place cotton wool and pieces of foam rubber. You can stick strips of unnecessary fabric 5 cm wide on top. Before using such fabric strips, they need to be wetted, wrung out and soaped with soap. Compared to paper, the fabric will not turn yellow and can be easily removed in the spring.

Important: the foam seal absorbs moisture, so it must be replaced annually.

6. Insulation of window slits using paraffin. First, the paraffin must be melted to a temperature of 70 degrees. Then, using a heated syringe, paraffin is injected into the cracks.

7. Insulation using tubular profiles. Such profiles are sometimes called gaskets. Such insulation is made for large and small cracks. The advantage of the insulation is that it is invisible, as it is glued to one side of the frame. Service life up to at least 5 years. The peculiarity of these profiles is that you need to start insulating the window before the onset of severe cold weather. Since such profiles can be installed at a temperature not lower than 10 degrees. Seals from PVC is better tolerate frosts. When choosing rubber seals, it is better to give preference to softer ones.

8. Another modern and convenient way insulate wooden windows heat-saving film. Peculiarity of this material is that it has two sides, simple and with metal coating. Due to this, he misses Sun rays through itself, but does not transmit infrared radiation back. This explains its heat-saving effect. The material is glued to both glass and frames. If executed correctly, it will be almost invisible to the eye, and the room will immediately become significantly warmer.

Window insulation using Swedish technology

The patented name for this technology is EuroStrip. In some countries it is also called Canadian technology.

Window insulation using Swedish technology is good because it allows you to preserve environmentally friendly wooden windows, providing them with good tightness for many years. This technology is also good because it allows you to significantly reduce street noise and reduce the penetration of dirt and dust between the doors to almost zero. The cost of insulating windows using Swedish technology is tens of times lower than the cost of installing new ones plastic windows

The material for sealing using this technology is made of wear-resistant and durable rubber, which contains natural rubber. The material is also not exposed to water and is able to maintain its heat-saving properties in the temperature range from -53°C to +128°C. That is, in any weather conditions, Swedish insulation will protect the house from drafts. Of particular note is the heat savings in the apartment. After the work is completed, the temperature in the house increases by an average of 3-5°C. A specially made wide profile provides protection from rain, wind, noise and dust. Aesthetically, the window retains its original appearance. When the doors are closed, the insulation is not even visible.

High-quality insulation of windows using Swedish technology is carried out in stages, in compliance with all technological requirements.

Insulation process wooden windows using Swedish technology:
1) First you need to thoroughly wash the windows.
2) Check the valves. Do they close tightly and do all mechanisms work?
3) Remove the doors from their hinges.
4) Excess layers are sanded off the sashes old paint that interfere with closing and opening.
5) Use a cutter to create grooves along the entire contour of the sashes.
6) A special high-quality seal is rolled into the grooves 7) To reduce the penetration of dust and dirt, the window sashes are insulated between each other and inside.
8) The sashes are put in place, and the fittings are replaced.
9) The sashes are checked and correct work wooden window fittings.

Experts who deal with window insulation say that such insulation work is best left to professionals. Since carrying out work on window insulation using Swedish technology requires special skills and appropriate tools. Using a cutter when rolling the seal into the groove ensures that the seal will not peel off or fall out over time.

Alternative methods of insulation

Heat leaves the house through dirty windows. Do you want to make your home warmer? clean all the windows before the onset of cold weather. It has been proven that a window, if it becomes dirty and loses transparency in the visible part of the spectrum, increases transparency in the infrared spectrum. And heat leaves the house due to drafts and infrared radiation escaping outside. It is best to wash windows using ethyl or ammonia. This will clear grease accumulations on the kitchen windows and avoid streaks on the glass.

Use wool blinds. Conventional slats are wrapped in strips of wool and fabric. Such blinds provide good protection from the cold.

Electric window heating. It involves installing a special heating coil on the windows, which provides heating. This heating method should be provided at the stage of window installation.

Washing windows as a means of insulation

Heat loss occurs not only due to drafts, but also due to significant contamination of the glass. The fact is that a low level of transparency leads to the fact that heat passes through the window more intensely. Therefore, in summer, dusty windows lead to an increase in the temperature in the apartment, and in winter, to a decrease.

In this regard, to preserve heat, you can simply wash the window. This should be done from the internal and outside with a cloth soaked in a solution based on ammonia or ethyl alcohol. This way, you will clean the glass from grease stains without causing unpleasant, difficult-to-remove stains.

Before insulating windows for the winter, it is necessary to thoroughly wash the frames, since the quality of adhesion of seals and insulation to a contaminated surface is much lower than to a clean surface.

Basic methods of insulating windows

Old wooden windows may have significant gaps. Moreover, even a millimeter gap between the window and the frame can result in colossal heat loss. If the window no longer closes tightly, the gap can be closed with a regular rubber seal, which is sold at any hardware store. If you carry out insulation in winter, the glue may not set well. In this case, you can melt the insulation with a fan heater or a regular hairdryer.

In addition, you can use the following simple insulation methods:

Fill the gaps between the frames and sashes with cotton wool or foam rubber, and then seal them masking tape.
Use self-adhesive foam rubber or polyethylene foam. You can buy it in the same hardware store in roll form.
Wet the white toilet paper in water, then seal all the cracks with this mixture and seal with masking tape.
Use putty or plasticine. These materials provide fairly good thermal insulation, but their separation can be quite problematic. Therefore, this method should be used only as a last resort.

These events will not bring desired result, if you do not take care of insulating slopes and window sills. To do this, you need to inspect the places where the slopes meet the concrete and seal all large cracks with tow or foam. After this, another layer of construction sealant should be applied.

Solving the problems of plastic windows

Few people know that even the latest double-glazed windows can provide poor thermal insulation. And people who have only recently replaced their old wooden windows with plastic ones can often observe condensation and ice from inside glass In this case, heat loss can be leveled by installing shrink film on the inside of the frame.

Insulating windows with your own hands in this way allows for minimal heat loss. In addition, this allows you to create an additional air layer between the glass and the film, which prevents the formation of condensation.

Before installing the thermal film, it is necessary to degrease and clean the frame. After this, you need to cut the material to the size of the glass, adding 2-3 cm on each side for secure fastening. Then the film is glued to the tape so that it covers the entire surface of the glass. It is very important to stick the film without bubbles and areas with a loose fit to the window. After installation, the product is heated using a household hair dryer and glued to the window. The end result will not look the best in the best possible way, but will provide warmth and dryness throughout the winter.

Lock adjustment violation

Over time, the position of the locks on plastic windows may become disturbed, thereby causing heat loss.

The lock of any plastic window consists of a moving and a fixed part. The latter is located on the frame and is an adjusting bolt. With its help, you can change the position of the wedge, which changes the tightness of the sash to the frame. This is done with a hex wrench, which can be purchased at a tool store. In the warm season, the gap can be slightly increased, but in winter it should be minimal.

Replacing the seal

Another problem with plastic windows is wear of the seal. It can be solved by a simple replacement procedure, which includes the following steps:

Closing the lock, removing the top hinge cover, lock washer and pin.
Opening the lock and releasing the door from the upper and lower hinges.
Removing the sash handle and dismantling the old seal.
Cleaning and degreasing the groove.
Installing a new seal in the prepared groove. It must be done in such a way that there is no gap between the ends of the insulation. It is also not allowed for the rubber to stick out of the groove.

To increase the service life of the seal, it must be properly cared for.

The product requires systematic cleaning and lubrication (at least once a year).

It is best to clean rubber with a fluffy cloth, after which it is advisable to degrease it with soapy water and dry it dry.

The durability of the seal largely depends on its choice. It is best to purchase a “original” product, but if this is not possible, you should contact a consultant at a hardware store who will help you choose a seal for your window. To do this, it is advisable to provide the seller with a fragment of the old insulation.

A draft represents the flow of air created in a room, coming from the street through open doors, windows, cracks in them. In summer a draft brings real help, in the autumn-winter season - leads to heat loss, as a result, despite heating, we freeze, and bills charged for heat delivery rise.

A common cause of drafts is leaky, improperly adjusted windows. Due to the cracks in window frames ah 20-30% of heat is lost. How to insulate plastic windows for the winter with your own hands and prevent drafts? This will be discussed in this article.

Start heating season – last call when you need to make sure that the window frames are sufficiently sealed, prepared for winter, and cold air does not penetrate into the room. How to do it?

Simple ways check for cracks:

run your hand along the edges of the glass, door jambs, the flow of cold air is immediately felt by the palm;
bring a lit candle and follow the flame.

You should pay attention to the condition of fittings and hinges. If you feel a cool breeze on your palm, you need to carry out small renovation work.

How to properly insulate old windows for the winter?

After 10-15 years, PVC windows become insufficiently energy efficient. If the frames and profiles are in good condition, they need to be thermostatically controlled. With the cold weather approaching, many are wondering how to insulate plastic Euro-windows with their own hands.

To save on heating costs, it is often recommended to replace old frames. This is not always necessary. There are methods to improve thermal insulation window openings cost effective. What is better to use?

Isolation stages

Upgrading window units usually includes replacing the glazing unit, replacing gaskets, repairing or replacing fixtures, and repairing plaster. You can do some or just one of these steps. The optimal effect is achieved through next works:

How to adjust plastic windows?

Adjusting the Eurowindow, installing it in correct mode effectively eliminates the problem of uncontrolled breakthroughs of air masses inside and helps reduce heating costs.

What you will need:

screwdriver;
original keys to adjust the window (can be replaced with a regular hex wrench of a suitable size).

Checking the position of the sash relative to the window frame

The setup begins with checking the position of the sash, stages of work:

Outline the window in the corner with a pencil.
Open the sash to check the distance between the closed sash and the frame. It should overlap correctly.
The sash adjustment screws are located on the upper and lower hinges of the window. Screws allow you to adjust it vertically and horizontally (from right to left). After tightening the screw using a hex key, install the sash so that it overlaps the frame by a few millimeters.

The degree of fit of the sash to the frame

Check the degree of fit of the sash as follows:

Insert a piece of paper between the sash and the frame.
Close the window.
Try to remove the paper - if the paper comes out easily, you need to increase the seal.

To improve the fit, the eccentric screws on the window fittings must be replaced or adjusted. They usually have small “dots” on them - markers that show the direction of the screws. By unscrewing the locking screws relative to the gasket, you can change the degree of fit:

increase (the point faces the “exit”)
reduce (the point must be indoors).

The adjustment will allow the sash to fit more tightly to the frame, increasing the tightness of the Eurowindow structure. Once adjusted, closing the window can become a more labor-intensive process. If you don’t want to make the adjustment yourself, you can use the services of professionals.

Checking the condition of the gaskets

The condition of the gaskets affects the breathability of window frames; it is important to take care of them by lubricating them with appropriate products:

silicone grease,
technical Vaseline.

The lubricant will preserve the properties of the Eurowindow for a long time. However, if the gaskets are deformed, cracked, or “extend” beyond the frame, they must be replaced with new ones. The gasket is cut into suitable pieces and carefully glued. Can be used:

self-adhesive gaskets,
rubber seals.

It is important to replace the gaskets before frost sets in!

Before sealing window frames, you should thoroughly clean the frames with a special product for caring for window frames.

Checking the fittings

Fittings are a key element of the window frame, although at first glance they are not very noticeable. Worth checking before winter technical condition fittings:

if they “sit” too loosely, they should be tightened;
Lubricant may be required (Vaseline works great).

Gaps between frame and glass, trim and wall

Heat also escapes through such gaps; it is necessary to eliminate all gaps. There are several options to solve the problem.

Thermoresistant paper

A popular option is shrink film for insulation. PVC windows. The film is attached using double-sided adhesive tape directly to the window frames. Films form an additional layer on the glass, increasing the thermal insulation coefficient. Self-adhesive thermal insulation films with low-emissivity coatings are popular, give an excellent effect, and do not require additional processing.

Films allow you to create an additional layer of air, increasing the thermal insulation of the glass unit:

Thermal film - inexpensive, efficient material. The film is installed inside and outside. The film mounted inside is more stable and is not exposed to gusts of wind or adverse atmospheric factors.

After tension warm air from a regular hairdryer, the film becomes transparent and does not distort the image. During the heating season, when insulation of double-glazed windows is not required, the film can be removed.

Window insulation - video

When compacting, you must be careful not to overdo it. It is important to provide micro-ventilation, in which a small amount of fresh air enters the premises. Microventilation is important for:

operation gas system,
reducing humidity levels,
fresh air improves our mood.

“Closing it in a jar” too tightly is a bad idea.

Old windows sometimes cause trouble by letting drafts inside. There are several options for how to seal windows for the winter at home. The choice of insulation option for window openings depends on their condition and budget.

As winter approaches and the weather gets colder, you notice a draft moving through your apartment. Placing your hand near the window on a windy night, you find a source of painful coolness. Stop putting up with this and sleep under three blankets! There are many ways to insulate windows. They range from simple to complex, from practically free to quite expensive, from “old-fashioned” methods to modern technologies. In this longread we tried to collect the most effective methods.

Before taking drastic action, let's consider possible reasons draft coming from the windows. It would seem that wooden windows, due to their material, retain more heat, and plastic ones - a relatively new achievement of science and technology - are simply designed for heat and sound insulation. Then why can they allow a draft into our house?

Unfortunately, poor-quality window installation is quite common. Sometimes workers installation companies Those who call themselves professionals have a very superficial understanding of the installation of window units.
The second reason may be partly related to the first - an attempt to save money on installing plastic windows. Companies often reduce the price by saving on insulation, foam, and the installation itself. Subsequently, low-quality windows are much more expensive due to the need to additionally insulate them.
Even if cold air doesn't leak through the gaps, the windows themselves may be to blame, like the old "single-pane" windows that provide only a thin glass barrier between the house and the outdoors, but not cozy warmth.
The skew of the window and the loose fit of the window frame to the wall also threaten heat loss. Sometimes this happens due to deformation of the building, which especially often happens in old wooden houses.

It's wise to start by diagnosing the situation. Determine the most critical places from which the wind blows. Where does the cold come from: from the window sill or window sashes? Maybe the problem is a worn-out seal or poor-quality slopes?

To determine the exact location from which cold air is blowing, you can simply run your hand over the surface of the window unit. If you cannot identify the problem in this way, light a candle or lighter and move it around the frame - the fire is more sensitive to drafts.

Look at the windows when it rains. Moisture accumulated in certain place, will indicate gaps and cracks. When moisture accumulates in the corner of a window or along one of its edges, the problem is likely in the joints. Moisture that accumulates in the middle of the window panel may indicate some type of crack in the glass.

Perhaps the wind is blowing due to a poor-quality seal. Try placing a piece of paper in an open window and closing the window completely. If the paper pulls out easily as soon as you pull the corner of the sheet, it means that the seal is not pressed well against the frame.

Before you choose an insulation method from among those available, it is worth thinking about the goals of the insulation. It's clear that temperature control is a major concern, but what compromises are you willing to make? Will you be able to refuse in favor of cheapness? beautiful view, limit the flow of light or block access to a window?

You also need to consider cost. Some materials cost almost nothing: say, sealant can be bought for a couple of hundred rubles. More reliable and durable solutions will cost more and may require specialist help, but in the long term they may be a worthy investment.

Should I ask for help or insulate the windows myself?

To insulate your windows, you basically have only two options: do all the work yourself or turn to a professional. With your own hands, you can simply insulate a window sill, frame contour, window opening indoors, or replace the seal. If any defect appears during the warranty period, the installer company will have to eliminate all problems. In addition, it is worth resorting to the help of installers if external insulation work is required, and the window is located at a significant height - its replacement or repair work may be associated with an increased risk, and specialists know exactly how to properly insulate plastic windows from the outside.

It is worth remembering that it is better to insulate windows before the onset of winter - then the working conditions will be more comfortable. In addition, sealants and some other building materials can only be used in a certain temperature range, otherwise they lose their properties.

How to insulate plastic windows with your own hands

If you need to insulate a window opening, then polyurethane foam will do. As it expands, it fills the voids in the opening and prevents air movement. However, foam is a short-lived material that is susceptible to low temperatures, and will fit with a small gap. Also a popular insulation material is mineral wool, with heat and sound insulation. It is resistant to high temperatures and easy to install.

Silicone sealant will also help to insulate window frames. When working with it, it is best to use an inexpensive tool - a lever syringe. The sealant also blocks moisture, making the windows resistant to mold and mildew. It is also worth choosing a transparent sealant - this way it will not be noticeable if it accidentally gets on the glass.

Before you apply caulk or expansion foam, it's worth checking exactly how much it expands - to determine this, apply a small drop to the corner of the window.

Another “cheap and cheerful” method is to plug the cracks in the windows with industrial wool and then seal them with masking tape. Previously, instead of tape, they used fabric or paper strips with a paste of laundry soap. But when using this option, its fragility is obvious, and it will not completely get rid of blowing.

A good and inexpensive insulation for plastic windows is foam rubber: money spendings will be minimal. Remove the film from the adhesive surface of the insulation and press foam insulation for windows in the required places. With the onset of warming it is very easy to remove. However, if moisture gets in, the insulation may lose its seal.

How to insulate the slopes of plastic windows

To insulate the slopes of plastic windows, you can use the most different materials– sandwich panels, plasterboard, polystyrene foam or polystyrene foam. However, polystyrene foam is the most fragile of the listed materials and tends to accumulate moisture. If it is necessary to insulate a window from the outside, dry mixtures for finishing slopes will help.

First you need to carefully treat the cracks - eliminate possible contamination and remove old polyurethane foam. If you have chosen drywall to insulate the slopes, then the sequence of actions is as follows:

cut blanks from plasterboard required sizes and treat with a moisture-resistant primer, wait until the workpieces dry;
insert plasterboard sheets in the slot;
fill the small gaps remaining between the drywall and the wall with polyurethane foam;
after the foam has hardened, we finish redecorating primer and paint.

External insulation work is carried out at temperatures up to +5 ° C, otherwise building materials may lose some of their properties.

You can use a special heat-saving film to insulate windows. It transmits light into the room and at the same time does not “release” infrared radiation. This film not only protects the warmth of our home, but also helps get rid of the “ crying windows", that is, from . Also, windows on which heat-saving film is glued are characterized by greater strength. Before starting work, it is important to wash the glass, treat it with a degreasing agent and wipe it dry. Next, you need to stick the film so that its “metal” side faces the street. The film is glued not only to the glass itself, but also with an overlap to the frame. Some manufacturers make films on a self-adhesive basis, but some types of film require adhesive tape. To prevent bubbles and wrinkles on the film, use a household hair dryer.

A simple and inexpensive life hack that will help cope with drafts is to attach bubble film to the window. Choose film with larger bubbles as it tends to handle cold air better. Trim the bubble wrap so that it extends slightly over the window frame. Spray the window with water from a spray bottle, then “glue” a sheet of cut wrapping film onto the wet glass. You can strengthen it double-sided tape. The “bumpy” side should face the glass. The film should adhere easily and remain in place for several months. If desired, you can apply a double layer of film for better thermal insulation. The only negative is that this method blocks the view from the window, but light will nevertheless enter the room.

Sew a plain fabric to fit the width of the window. Fill it with some loose, dense substance such as sand, rice or polyester, then place it along the bottom of the window. Heavy materials (denim, corduroy) in in this case will retain cold air more effectively than lightweight materials (cotton, knitwear, etc.).

Replace the seal

If the problem is a worn seal, you can replace it yourself by picking up a suitable one at a hardware store. It is also better to choose a black sealant: black is the natural color of rubber, and impurities of other colors can spoil the quality of the product. After the old seal is removed, you need to clean the grooves from dust and dirt, treat the corners of the frame with glue and trim off the excess with scissors. The resulting joint also needs to be treated with glue.

People have been using wooden windows for a very long time, so the question “How to insulate old wooden windows?” there are many answers.

Very old way, which our grandparents used, was covering wooden windows with newspapers. They were soaked in water and plugged into cracks. The space between the glass and the frame was sealed with paper strips. Of course, “paper will endure anything,” and you can survive the winter with it, but removing newspaper particles in the spring will be very problematic. In addition to the banal inconvenience, there is also a risk of damaging the window covering.
If old windows need to be insulated quickly, and the aesthetic side of the issue is not very important to you, ordinary paper is also suitable. To make paper putty, you can shred old newspapers, soak them in water, add clay or crushed chalk and seal the cracks with the resulting composition. To secure the window putty, simply use tape. However, this method is short-lived and will most likely last only one season.
Foam rubber – regular or tubular – can be used as insulation for wooden windows. It will be effective if the wooden doors have already dried out and do not fit tightly to the frame. Previously, foam rubber was nailed down with small nails, but now you can use regular masking tape. This material can serve faithfully for a couple of years, then it will begin to deform and will need to be replaced.
When insulating wooden windows, you can also use sealant. It is necessary to remove the wooden beads holding the glass using a screwdriver, apply sealant and install the beads back - preferably new ones, since old ones often break during dismantling.
Wood tends to crack. Therefore, the frame is often covered with a network of small cracks through which heat can escape. To seal them, you will need to clean the double-glazed windows from decorative covering, fill the cracks with melted paraffin, homemade putty, sealant or special putty, and then cover the frame again with paint or varnish.

U warming windows for the winter is not a particularly difficult task, but here, as everywhere else, there are subtleties and nuances. Basically, it is usually necessary to insulate old windows, including plastic ones, which are in use. long time. Let's consider insulating windows with your own hands, which can be done quite quickly and inexpensively.

In its most simplified form, window insulation technology comes down to ensuring the tightness of all connections of window parts, especially in places where opening sashes are provided. Materials for window insulation can be divided into two main groups:

1. materials for sealing cracks;
2. materials for sealing the vestibules.

Old technology for insulating windows for the winter with your own hands

The simplest and cheap technology sealing cracks in old windows using strips of paper, cotton wool and paste Today it can make many people smile - and completely in vain. Simple, fast and cheap. Of course not for modern apartment, but somewhere in the country, in old buildings, where the notorious Swedish window insulation is simply useless, it’s even possible to use proven “old-fashioned” methods. Total things to do:

1. Using a knife blade, carefully caulk the cracks in the windows with technical wool,
2. and stick strips of paper on top using regular soap.

Dense paper tape for window insulation is sold in almost any store building materials and is inexpensive.

Old technology can be combined with modern materials, using instead of paper and soap special tape with an applied adhesive surface - a type of paper tape.

Modern window insulation technology

To ensure high-quality and long-term insulation of wooden windows in an apartment for the winter, it is better to resort to modern technology using silicone sealant and/or synthetic sealing materials. To insulate windows with sealant, it is better to purchase an inexpensive tool - a lever syringe. A tube of sealant is inserted into this simple device and, by pressing a lever, it is squeezed out required amount silicone. It is better to use a transparent sealant; if it comes out on the glass, it will not be noticeable.

Insulating windows with sealant

First, you need to remove the glass from the window. Using a strong flathead screwdriver, remove the wooden glazing beads holding the glass. In order for the screwdriver to fit better into the joint between the frame and the bead, its tip is sharpened with a file or on a whetstone. The glazing beads are first raised, as if “torn off” from their place, along the entire perimeter of the frame, then removed completely - first the bottom one, then the side ones, and lastly, holding the glass, the top one. After this, carefully and carefully remove the glass. This must be done with cloth gloves to avoid cuts.

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