Heat reflective window film. Thermal window film - good for your home! Using the "Third Glass" Option

Thermal insulation of plastic windows with thermal protection of the "third glass" film in itself helps to reduce heat loss with this structure in extreme cold. In this article, we will consider the characteristics of a thermal film, consider the strengths and weak sides this material.

At the end of the article, we will present video instructions on how to independently use energy-saving foil for additional thermal insulation of plastic windows in an apartment and in a private house.

Thermal film is the latest multi-layer material, each layer of material does not exceed more than microns and is plated with silver or chromium alloy. The metallized layer does not disturb the capacity of the window, since its thickness does not exceed a molecule.

In this case, a layer of ultra-thin metal prevents heat loss from the living room through the double-glazed window in winter.

Due to the thickness of the layer, only a few molecules have a thermal foil with refractive properties and allow the material to become effective thermal insulation for the glass block.

Its unique structure reduces heat loss in winter and prevents heat flow through the window in summer, making it easier for air conditioners to operate. In the future, we will consider the advantages and disadvantages of the thermal film.

Benefits of Using Thermal Film

Comments on thermal film defects:

• The disadvantage is the inefficiency of the material in the spring, when the heating is already turned off, but there is not enough heat in the room;
• After installation, all the inner containers on the window shelf will not receive enough UV material, which will adversely affect plant growth;
• Thermal insulation of plastic windows with a heat-shielding film is effective only if the manufacturer's recommendations are followed and they must be carefully studied.

Feedback about the benefits of thermal film:

• The material prevents infrared radiation from escaping the space, while the light transmittance is unchanged, which maintains visibility through a double-glazed window;
• Thermal window film prevents heat loss from the living room, which saves you from home heating and air conditioning in the summer;
• The advantage of film for plastic windows is the absence of a reflective effect, and the one-sided visibility of the glass will save you from the looks of passers-by.

Thermal insulation of windows with thermophiles

Before installing the "third glass" film on the plastic window, it is necessary to prepare tools such as a typewriter, scissors and a household hair dryer.

These simple tools available in almost every home. It's easier to install together, but you can get the job done as it is.

Thermal foil or thermal protection on windows?

For a detailed video on how to install thermal insulation film in an apartment, see the end of the article on the website.

Do-it-yourself thermal insulation of plastic windows

Instructions for Thermal Film "Third Glass"

1. Start heating attic windows from a small window.

   The surface of the frame must be treated with a degreasing compound and dried. In addition, double-sided adhesive tape is included on the double glazing rim;

2. The film in the package is folded in half, it must be divided and cut. Cutting is performed according to the size of the window, taking into account the fixation of the thermal film on the tape.

   Check the dimensions of the film by attaching it to the opening of the windows you wish to process;

3. Remove the backing tape from the tape and carefully stick the foil onto the double-sided tape. Ignore possible wrinkles, the main thing is that the film is securely attached around the edge of the frame to the double-sided tape;
4. Hot air filter using domestic or household dryer, the material will be destroyed by temperature.

   Thus, the thermal film will increase and become completely smooth over the entire area.

Phase mounting thermal film on the window

Thermal insulation of plastic windows with shrink film

An important advantage of this material is the increase in the strength of the double-glazed window - the glass is not divided into small pieces, which will reduce injuries.

The film can be insulated wooden and plastic frames The performance of the material can be compared to the installation of a double glazed unit. The film reduces the heat transfer of energy from a warm space to a cold space near the double glazing unit.

When the windows are insulated for the winter, it is best to install thermal film in October and November. It is advisable to remove it in May by increasing the daily hours.

If the film is broken after an accident, do not disturb it - you can quickly repair the gap with ordinary tape.

Video. How to insulate a plastic window with thermal film

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Heat-saving Monanollic film for windows - the most effective remedy for insulating windows with foil and saving heat. Thanks to the material and composition
of which energy saving film for a window, windows have a reliable heat-insulating air chamber.

A kind of closed space is formed between the cold street and warm apartment air
Its working mechanism is as follows:
Through the use of nano technology
the film is a multilayer composite material, each layer is so thin that it is practically visible to the naked eye
each layer is covered with a protective ultra-thin layer of metal, which includes a micro layer of silver and nickel alloy
the thickness of the metal does not exceed a few molecules, in winter they reflect heat back into the apartment.

Such films do not interfere with the visibility and transmission of light, while energy saving is carried out at a high level.

The unique structure is achieved by following a strictly regulated manufacturing process.
(strict observance of the required temperature, pressure) and the addition of various components to the material.

Prevents heat loss in winter time, keeping optimal temperature indoors.
Monanollic film can be used to insulate any type of window. Third glass.
Does not contain harmful components, environmentally friendly for health.

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Price negotiable

Repair and decoration of the entrance includes: -Repair of plaster (cleaning, priming, puttying walls and ceilings); -Complex VEC ( water-based paints) spray gun; -Painting walls, window and door blocks, railings, stairwells, mailboxes…

incl. 50 UAH.

Energy-saving window film - does it help?

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What is film and how does it work?
When was the film founded?
Negative Aspects of the Movie You Should Know
Installation rules
Conclusions and questions that ultimately arise
video

When looking for energy savings, consumers are looking for new Construction Materials, which will help save heat in a house or apartment.

A special place in this line is occupied by a fire-resistant film for windows, which can reduce energy consumption by 30 percent.

How useful is the use of this material, and what functions, besides saving heat, does the film have?

What is film and how does it work?

The basis for the production of heat-saving film for windows is polymeric polyethylene terephthalate (PET).

Its thickness, which affects the effectiveness of the product, can be 80-200 microns. The film has a high elasticity and therefore can increase the power window glass. This means that glass windows do not break apart when accidentally hit, they remain "attached" to the film.

But this is not the main thing in using thermal film.

He acts on it with a thin layer of plasma evaporation from gold, silver or chromium and nickel and subsequent vapor deposition in an argon environment. The basis for the manufacture of the film are physical properties these metals, which allows filtering solar radiation. The film does not emit infrared and ultraviolet waves, but transmits visible light perfectly.

That's why the room stays bright. The fact is that infrared rays are responsible for heat transfer. The film refines them and brings them back to the room, they store the heat accumulated in the room. At the same time, the UV elements of the solar spectrum do not penetrate into space.

For reference.

The UV rays of the sun are ionizing properties and are essential for the human body to promote the development of vitamin D. UV room air from harmful microbes involved in the process of photosynthesis in plants.

The price of an energy-saving film directly depends on the degree of thermal conductivity and installation method. In fact, the film is made in rolls and may have different sizes. For standard window apartments it is appropriate to have a three-month window, so as not to be confused.

The excess can be turned off.

When was the film founded?

Manufacturers of thermal insulation films for windows are advised to use them for bonding on windows, houses, houses in autumn and winter, from October to March. During this period, protection of windows against heat leakage is justified. The sun's rays typically enter a room with little or no heat, so reflection of the UV portion of the solar spectrum is not required. The film is completely transparent and not stained on the windows.

Infrared (warm) rays coming from heating devices are reflected from windows to the room, they store heat.

The effectiveness of the film depends on the way the glass is bonded.

Films are available in the following forms:

1. Thermal shrinkage. You have the ability to stretch when heated with warm airflow. Because the film is attached to the double-sided adhesive tape, it plays the role additional glass, which enhances the insulating properties of the double-glazed window.
2. A film pasted on glass using a soap mixture.
3. Self-adhesive film.

For reference.

Removable film is available in a variety of colors: bronze, gold, blue, silver. Therefore, it is easy to choose the interior of the room.

Negative Aspects of the Movie You Should Know

Since the film almost completely reflects UV rays, houseplants, whose growth is directly dependent on the Sun, begin to suffer because of this.

In addition, plants are not lost, it is also necessary to light them with photo lamps. This means that this issue has been resolved. Where is the energy saving? The camera must be turned on for at least 12 hours a day to ensure normal plant growth and to replace the smaller sunlight. They do not save even the most economical lamps.

What happens to thermal energy if the film is used in spring and autumn, when the heating is already turned off? Since the film does not allow penetration of natural solar heat from the street, the humidity in the apartment stabilizes and it will be cold.

Few people know about one film - it reflects radio waves. This means that radio signals entering the internal antenna or mobile phone are reflected by the film coating. And vice versa: a signal from mobile phone will be reflected back into the room.

Conclusion: cellular in buildings where the film is attached will be very bad.

Do not use film for greenhouses and greenhouses because the plants need the full spectrum of sunlight.

It makes no sense to attract cinema if the apartment has modern windows, with high quality thick double glazed glass.

However, when replacing old windows, this, on the contrary, will serve as a good help. You must also consider the fact that the film needs to be changed every year.

Thermal film on windows

Advice. When buying a film, it is desirable to inquire about the quality certificate, because it cannot be visually recognized.

Installation rules

Procedure of normal film bonding method:

• windows must be thoroughly rinsed, if necessary, degreased and wait until they dry;
• dilute the soap solution (you can use colorless shampoo or dishwashing liquid);
• Cut the film to fit the window;
• Apply the soap solution to the entire surface of the glass with household spray;
• carefully apply the film to the glass;
• spread the foil with a rubber roller, gradually remove excess soap solutions and large air bubbles.

Small bubbles and wrinkles are dried out when the soap is dried.

Shrink film glued:

• Prepare glass (wash, dry);
• Cut off the size of the film, 2 cm more than the glass surface;
• On the periphery of the window glass, we attach a double-sided adhesive tape;
• start gluing from above, peeling wrinkles and wrinkles;
• then blow the surface of the coated film with hot air with a hair dryer.

Often shrink films are used on balconies or loggias as they act as a second or third glass.

The main thing is to slowly hold the sticky film. The protective layer is gradually removed and smoothes soft tissue from top to bottom. Here you also need an assistant to help tighten the protective layer.

Advice. Preferably, the window is glass at room temperature.

This will greatly facilitate and improve the installation process.

Conclusions and questions that ultimately arise

If we are aware of the shortcomings of the film, we can say that its use is justified in cases where it is necessary to save heat, but it is impossible to do the job in case of capital heating of a building or building.

Many consumers appreciate the quality of the film, such as protecting the space from prying eyes. At the same time, from room to street, visibility remains at 100%.

Windows do not always have heavy curtains or curtains. The film is ideal for every interior without disturbing it.

However, the film does not affect energy saving in a drastic way. So before sticking it, you have to decide what is more important: the effect it gives, reflecting the heat back into the room, or the life-saving UV rays that the film doesn't leave in the apartment?

Perhaps other methods of heating should be considered, for example, to install thermal windows or reinforcing walls with thermal insulation materials? And if it is used in the summer to protect from sunlight?

For objectivity, it must be said that the properties of the thermal film are improving every year. Manufacturers try to take into account all the nuances of their use, thereby increasing the performance of the product.

detailed information

Thermal window film is the fastest, most efficient and affordable way increase the temperature in the room by 3 ... 8C!
WHERE DOES THE HEAT GO?
It is a well-known fact that any residential building gradually loses the accumulated heat.

In particular, it is through the glass that a quarter of all the heat that is produced by your batteries and heaters goes.
The reason for this is the laws of physics! Have you ever noticed that a tightly closed and airtight window “pulls” coolness?

This may seem strange if you do not know the principles of thermal conductivity and convection, namely, heat transfer in air, which occurs due to the movement of gas flows of different temperatures.
This is exactly what happens when you supposedly feel a draft - cold air from the street cools the glass, which in turn cools the air inside the room.
What happens - the window, as if it does not form drafts, since it is airtight, but still lets the cold into the room?

Not the most pleasant fact, agree.
HOW TO SAVE HEAT?
We offer you the best solution to your problem. Namely - a heat-saving film!
Everything is very simple! If the glass is cold, cut it off with a layer of transparent film!
The film is glued along the perimeter of the window frame using double-sided adhesive tape, thereby creating an additional air chamber.

Films for window insulation: application and instructions for use

Due to the transparency of the film at a damage of 97%, it is absolutely not visible on the window.
The principle of operation of the film is akin to the effect of a thermos - due to the high coefficient of resistance to thermal conductivity, the film, firstly, prevents the penetration of cold from the street into the room, and secondly, it does not generated by batteries and heaters heat to volatilize into the street.
As a result, already 3 hours after applying the film, a significant result is felt in the room - an increase in temperature by 3 ... 8C without additional heating, which significantly reduces energy consumption!

In houses with a large window area, savings on heating can reach over 30% in winter, and in summer - on air conditioning.

This improves sound insulation.
The film is absolutely harmless to the human body, since it does not contain harmful compounds and does not emit any dangerous fumes during operation.

Moreover, a film similar in composition (but not in density and thermal conductivity!) Is used in Food Industry for packaging dairy products and baby food, which indicates the highest level environmental friendliness of products.
In addition, the thermal film prevents the formation of condensation and frost on the inner glass, which in turn prevents the formation of mold and fungi.
GLUING PROCESS.
The entire application process takes a minimum of time and consists of the following steps:
1.

degrease window frame and, if necessary, wash the glass itself;
2. apply double-sided adhesive tape around the perimeter of the frame;
3. measure and cut necessary element films;
4. evenly stick the film on the double-sided tape;
5. warm up with an ordinary household hair dryer until completely straightened.
Everything is very simple and cheap!

Window Forum: Energy Saving Films Truth or Myth? — Window Forum

Does not match the specified parameters

It's hard to work with film wooden windows and I decided to conquer the thermal film. It's hard to stick to one. It diverges along the seam when heated with a hairdryer, and after gluing it reacts to temperature changes - it contracts when heated and comes off. However, the effect is present: after gluing, the temperature rose by 3 degrees, the glass stopped flowing.

Like an ambulance

new solution, well forgotten old method

Budget fastening of the apartment At 8 degrees, the temperature in the room, according to the manufacturer, does not rise. Hello to all readers of the site. Today I want to tell about the purchase of last year. Namely, the “third glass” thermal films, I bought it last fall in order to insulate my apartment. Before buying I read a lot of good and bad reviews on the Internet.

But still decided to buy. Bought over the internet. I found the site, placed an order, it came in a few days. It cost me 200 UAH, together ...

Insulating windows for the winter is one of the top priorities before the start of the cold season. Great solution to avoid such a hassle is to install plastic double-glazed windows, which can perfectly solve all your problems with windows. But there is not always enough money to buy expensive plastic window units, or even they cannot fully cope with the cold.

The solution to this problem is to use modern technology, which helps to save heat and prevent external cold from entering the room. We are talking about a special heat-saving film on the windows.

What is this heat-saving film

Such a coating is produced from a variety of incredibly thin sheets, each of which is covered with special ultra-fine and thin metal coated. The role of the coating is played by various metals, such as chromium and nickel, gold, silver and so on.

Today on the product shelves of stores you can find dozens of various options such a heater, but among them there are quite a few really high-quality ones. Since the quality cannot be determined by eye, it is necessary to ask the sellers for the appropriate quality certificates to make sure that the insulation film is really made from the specified materials and meets all standards.

What are the pros and cons of it

Like any other material, heat-saving film has its advantages and disadvantages, which you should definitely be aware of before making a purchase. Since some of them may not meet your requirements and money will be wasted.

Let's traditionally begin to consider what advantages it has:

1. Absolute transparency allows you to maintain a constant indicator of illumination of the room, and the presence of such a coating does not distort the visible picture through the glass.
2. The special composition not only prevents the penetration of warm air from the room, but also resists the hot scorching sun in summer. Thus, in the summer it will be cooler in your apartment, and you can save on air conditioning.
3. Thanks to its coating, window insulation film is able to block more than ninety percent of UV rays from penetrating. So, you will significantly reduce their impact on your body and the body of those around you.

Due to the presence of such indicators, the heat-saving film is a really significant competitor among all similar heaters. We figured out the advantages, let's move on to studying the disadvantages that are also present in this material:

• At the initial stage of spring, the insulation film will not work, since there will be nowhere for the heat to come from, the heating is turned off, and the sunlight is still not strong enough to warm the room.
• It is inefficient to use this method of insulation in tandem with high-quality plastic window and balcony blocks. Since the latter are already able to retain the main amount of heat, and the insulation film will only help to save five to ten percent, which is an almost negligible amount. It is best used with less insulated windows such as wood, aluminum or damaged windows.
• If you are an avid gardener and like to grow flowers, then you will not be able to use such a film. It blocks almost all ultraviolet light, which is necessary for the normal growth and development of plants.

Benefits of using film on windows

When using film on windows, there are the following advantages:

• Using a coating on the glass for insulation, you do not interfere with the natural circulation of air through the wooden frame.
• Significant increase in strength and prevention of the risk of glass spillage when broken.
• Slight sound insulation, perfectly prevents sounds from falling raindrops.
• Installation is very simple and any beginner who has not even come across this process before can handle it.
• There is no need for specialized tools and materials for installation or maintenance.
• It is possible to use a film with an external mirror surface, while the view from the inside remains unchanged.
• Full protection against fogging and formation of any kind of condensate on the glass surface.
• Windows become less dirty, as any dust and stains do not remain on the surface.
• Due to its composition, even severe frosts are not able to freeze pieces of ice on the surface of this coating.
• Very high wear resistance and durability. As a rule, such a film can last much longer than the allotted window itself. Even in case of damage, the surface is easily repaired using the simplest transparent stationery tape.
• A small indicator of interference with electromagnetic radiation.
• Film performance is not lost even after prolonged use or damage. If a scratch or hole is sealed with adhesive tape, the properties of the film remain unchanged.

We make sticking

The entire installation process must be carried out very carefully and not in a hurry. In this case, it is better to spend an extra half an hour than to get a poor-quality end result in the form of an unacceptable appearance or even spoiled material.

Work should be carried out with rubber gloves, and the glass should be normal room temperature. The film has two sides, front and inside, they must be accurately separated in advance so as not to be confused during installation.

Let's proceed with the installation:

1. Wash the window thoroughly and wait for it to dry completely.
2. Accessories and all handles are removed so as not to hook them during gluing.
3. In order not to miscalculate when fitting, make a small margin of about two centimeters to cut off the excess and fit the film perfectly to size.
4. The film for insulation is rolled out and cut out with scissors according to the resulting dimensions, here it is better to measure everything several times so as not to be mistaken, since the film must be glued in one single sheet.
5. Now you need to wet the glass with soap solution, and degrease the frame using ordinary medical alcohol.
6. Double-sided cattle are glued along the perimeter of the window.
7. Then the film must be attached to this adhesive tape. At correct installation it should be completely invisible.
8. Air bubbles are removed with a soft rubber or plastic spatula, and for better smoothing, the surface is heated with a hairdryer.
9. The edges of the film are best secured with glazing beads. They can be removed before gluing or after, whichever is more convenient for you.
10. The double-sided adhesive tape can be completely removed. We return the fittings and handles to their place.
11. At the very end, remove the protective layer and the window will be completely ready.

In connection with the increase in the cost of energy, many people are thinking about the thermal insulation of windows. Why is window insulation necessary? Because heat loss through windows is as much as thirty percent, and in winter this value can reach up to seventy.

You can keep warm with various methods. The most common method of retaining heat is sealing window gaps using polyurethane foam. This helps to reduce heat loss by as much as ninety percent. Or you can make thermal insulation of walls from the outside and inside.

The modern method is energy-saving films for window insulation, their use. This material will be able to cope with the task better than other products. Window insulation with heat-saving film - great option thermal insulation.

Features of the heat-saving film

Monanolic film is made up of a number of layers and components. The thickness of each such layer is several millimeters. The surface of the thermal film has a coating consisting of a metal ultra-thin layer. It can be gold, silver or nickel.

Due to the fact that the thickness of the film is only a few millimeters, light can pass freely into the interior of the room. You can save your cash on energy, and heat losses will be significantly reduced.

Also, due to the small thickness, the heat-shrinkable heat-reflecting window film has a refraction effect, and the low-emissivity membrane becomes an excellent insulator. Due to the unique structure of the material, heat loss is significantly reduced in winter, it is also supported best temperature inside the room, and in the summer, this product does not allow warm air to penetrate. Therefore, comfort and coziness will always remain in the room.

Thermal film production process

The manufacture of this thermal insulation material is carried out on the basis of knowledge about the properties of the spectrum of sunlight. It consists of three parts:

• infrared radiation;
• visible radiation;
• ultraviolet radiation.

The second part of the solar spectrum - visible, is the light necessary for the flow of biological processes in the human body. These physical properties are fundamental in the production of a heat-saving film that has only positive reviews.

Consider the pros and cons of this insulation product.

Advantages of using thermofilm

Consider the benefits:

• Energy-saving window film has a unique function. It filters the radiation of the sun, while preserving the two parts of the solar spectrum (infrared and ultraviolet). But visibility is maintained as throughput remains high.
• Thanks to the above physical characteristics, energy-saving thermal insulation film is an obstacle to the release of heat energy from the room. At the same time, a comfortable and cozy temperature is maintained.
• The application of thermal film can be purchased without problems. It is sold in the construction market.
• You can save your money on heating in the winter season and on air conditioning in the summer.
• After you have applied the heat-saving film, the original appearance of the interior will not change, because this material filters out ultraviolet rays, which cause the interior to burn out.
• This product does not have a mirror image. The window remains transparent even after using the film.
• From the outside, just available mirror effect. The window has only one-way visibility. The insulating film looks aesthetically pleasing.

These are all the main advantages of this thermal insulation product.

Cons of using thermal film

Main disadvantages:

• The main disadvantage is that this thermal insulation product cannot function normally in the spring season, because during this period the central heating, and the building no longer receives the necessary heat in cool weather.
• The instructions for mounting the thermal film indicate that it cannot be used in the construction of greenhouses, because plants need electromagnetic radiation to promote uniform growth and development. Therefore, if you use thermal window film in a room where plants are located, it may adversely affect them. You don't have to put them on the windowsill.
• You can achieve the desired result only by strictly observing the rules and nuances. Therefore, this work is only for professionals. They will perform the application procedure qualitatively.

Thermal insulation of PVC windows with thermal film

PVC windows, which have an additional heat-insulating layer as a heat-saving film, are the most durable. Even if it is inflicted swipe, the glass will not shatter into small pieces, but only deformed. This ensures maximum safety. Insulation of plastic windows is also carried out in some cases.

Although the windows have plastic frames, additionally insulated with rubber seals, the glass still lets cold air flow into the interior of the room. Even owners of double-glazed windows will not be able to get perfect thermal insulation. Therefore, in this case, it is most appropriate to use the film as a “third glass”.

Thermal film mounting instructions

Instruction:

• Most thermal films have a self-adhesive backing, but some products will adhere to the glass due to certain adhesive conditions.
• Before mounting, the glass surface must be prepared. The preparation includes a thorough cleaning of the windows. After you have washed them, do not forget to dry them. Additionally, use a degreasing solution for processing.
• After that, the procedure for installing a heat-saving film begins. Apply it carefully, if wrinkles appear, smooth them out using a soft cloth. Or you can use a special tool that looks like a car windshield brush.
• After you smooth out the wrinkles on the glass surface, the remaining parts of the material must be removed. This can be done thanks to a knife designed for installation.

What is third glass film?

Installation of the "third glass"

To mount the “third glass”, you need to prepare the following tools: scissors, a household hair dryer, a clerical knife.

Thermal film for windows can be glued with your own hands. Heat protection membrane - detailed instructions:

• The surface must be pre-treated with degreasing compounds.
• After the processing procedure, around the entire perimeter of the window frame, it is necessary to seal special agent- Double-sided tape.
• The two layers of thermal film must be separated. To do this, you need to blow into it or gently pry it using a clerical knife.
• It is necessary to cut the material according to the parameters of the window. It should also take into account the strengthening on the adhesive tape, which is 2-3 centimeters. Next, check the correctness of the cutting. To do this, part of the film product must be attached to the window.
• Then, a strip of paper must be removed from the layer, which is double-sided.
• Next, the product must be carefully glued onto the adhesive tape. This procedure must be carried out together with someone. If wrinkles form, then you should not pay attention to them. It is better to evenly glue the membrane to the double-sided tape around the perimeter of the window frame.

• Since the thermally insulating membrane has thermal shrinkage, it must be smoothed after installation. To do this, use an ordinary household hair dryer. Begin to slowly blow the surface of the film. But you don’t need to try hard, because after a while the material will acquire required view. This happens due to the hit sun rays, while all initial specifications products remain the same.

The thermal insulation membrane must be replaced every year. Usually installation is carried out in the middle autumn period(October). It is removed at the end spring period(May).

If during use the energy-saving heat-insulating film is torn, then it can be repaired. this work carried out using transparent tape. Repairs are done carefully. You can simply replace the film. The third glass film will help you insulate the room.

Today, energy-saving film for window insulation is actively used in schools, kindergartens, and factories. Energy-saving thermal insulation film has gained immense popularity not so long ago.

It is better to entrust the fastening to real professionals who will perform the work efficiently and without problems. If the fastening is carried out independently with your own hands, you must strictly follow the manufacturer's instructions.

Thanks to the use of a heat-saving membrane, you can significantly save your money on heating. Your "teremok" will become comfortable and cozy. Window film insulation is an excellent insulation. Thermal insulation film achieves maximum thermal insulation. Today, heat-saving films for windows are sold in almost every construction market.

We will learn one of the ways to make your house or apartment warm. Maintain the desired temperature in living rooms and save on heating will help thermal film on the windows.

In anticipation of cold weather, many owners of houses and apartments are thinking about their insulation. Creation comfortable temperature in living rooms, saving on heating is an important task. One of the options for their solution is the use of thermal insulation film, which is glued to the double-glazed window. Experts claim that windows account for about 60% of all heat loss at home. Moreover, even if the profile of the double-glazed window is of high quality, the installation is carried out correctly, the slopes are hermetically sealed and insulated, the glass itself still accounts for up to 30% of heat loss. To make sure this is the case, a thermal imager will help you.

Thermal insulation film

• Functions
• Price
• Sticking

Functions

But many homeowners, even without a thermal imager, decide - the glasses need to be additionally protected from the cold! For this purpose, energy-saving, they are also thermally insulating, athermal films, which are often called the "third glass", are used. After all, they perform the functions of additional glass, becoming a barrier to the entry of cold into the room and the leakage of heat from the house.

Important! Yes, you can immediately buy triple-glazed windows, energy-saving, designed for severe frosts. But the thermofilm will definitely cost less. That is why it is in demand among the owners of apartments and houses who ordered double-glazed windows.

Remember how many homeowners used to just board up windows from the outside polyethylene film for the winter? Yes, it didn’t look very nice, you can’t open the window in winter, the street is practically invisible, but this measure helped to reduce heat loss through old wooden windows. Thermal films operate on the same principle, they look like ordinary polyethylene ones. However, they are easier to use, they are attached from the inside, they do not interfere with the ventilation of the rooms, they do not block the view from the window.

Describing varieties protective films on windows, we mentioned energy saving. The thermal insulation film, despite its external similarity to ordinary polyethylene, is actually a polyester sheet on which an extremely thin layer of metal or ceramic is sprayed.

It is thanks to this layer, which is applied by the method of flame discharge in an argon atmosphere, that the thermal film acquires the ability not to release warm air from the house in winter, and in summer - do not let the room heat up excessively. According to experts, an energy-saving film on a window can raise the temperature in a room by at least 3°C.

Price

The cost of thermal films on windows can vary greatly. You can buy a square meter protective coating for 50 rubles, but it is possible for 500 rubles. The difference is in the properties of the film itself. The cheapest thermal films can hardly be called truly energy-saving, they create the effect of a thermos, serve as a “third glass”, but do not protect against infrared rays.

The second plus of expensive options is that such films combine several functions. They not only prevent heat loss, but also protect from sunlight, ultraviolet radiation. And they are also part of the anti-burglary protection, making it difficult to break the window with a stone or a hand tool.

In addition, expensive thermal insulation films are self-adhesive. That is, it is much easier to apply them on glass - the protective upper layer and the canvas is carefully attached, while, of course, we must not forget about the need to remove possible air bubbles.

Sticking

If the film is not self-adhesive, you can attach it to the window in the following way:

1. Wash the entire window, degrease, wipe dry thoroughly so that there are no streaks;
2. A double-sided adhesive tape is attached along the prepared perimeter of the frame;
3. Cut out a piece of film right size from a purchased roll;
4. The upper protective part of the tape is removed;
5. The film is glued;
6. In order for it to stretch, let in sunlight and not interfere with viewing the surroundings, you need to walk on the surface of the film with a hairdryer - it stretches perfectly and becomes barely noticeable.

Important! Experts insist that the film should be glued to the frame, and not to the glass itself. In this case, an air heat-shielding pocket is formed.

Change the thermal film every year so that the protection of the room from heat leakage remains as reliable. We strongly advise you to additionally check the seals for plastic windows, replace them if necessary. wooden frames should also be checked and, if necessary, sealed. published

If you have any questions on this topic, ask them to specialists and readers of our project.

"Improve the thermal insulation of windows by 42% using a unique film with a 10-year guarantee."

Low emissivity energy saving film

When installing energy-saving film on the window, the room becomes much warmer. It prevents wave radiation from cooling the interior through the glass and thus retains up to 42% of additional heat.

In the spring-summer period, the window on which the heat-saving film is installed does not allow the room to overheat. This coating on the glass retains the penetrating thermal rays of the sun. These qualities of the film make the window a real heat insulator throughout the year.

This effect is achieved due to the physical properties of the refraction of sunlight. Heat-reflecting films are produced according to a special technology only by manufacturers from the USA (4 are produced in the world). Low emissivity films have main characteristic- emission factor, i.e. the ability to re-emit energy. The lower the value of this coefficient, the more efficiently it retains heat in the room.

name, color	Visible light transmission A	Emission factor	Price per sq.m. (with work)	Stock availability e	Photo
Llumar LE35		0,33	2300 rub.	in stock
Llumar LE50 Silver with a golden hue		0,36	2300 rub.	in stock
Solar Gard Silver AG50 Silver	51%	0,37	2800 rub.	on order 20 days
Ecolux70 yellow tint	68%	0,09	$160	limited quantity

According to our measurements, no film, except for Ecolux70, gives a noticeable effect of heat saving on double-glazed windows. A slight effect is visible with a thermal imager only on a single glass.

Only 3 films in the world have an effect on insulating glass: Ecolux70 from SolarGard, Enerlogic from LLumar and Thinsulate from 3M.

Energy-saving film is an effective heat insulator in winter and summer.

Elite heat-saving film Ecolux70 SolarGard

The all-new Ecolux70 from SolarGard is the best product on the film coating market today.

With an emission factor of 0.09 (better than low-emission glass), the film effectively retains heat in the room in winter and prevents overheating in the summer. At the same time, the film practically does not change appearance, being almost transparent and not having a mirror effect.

How much heat does it retain?

In winter, the temperature outside is -18°C. At the same time, the thermometer in the room shows + 21 ° С. Being indoors, 1 meter from the window, a person feels a temperature of +17°C. After installing Ecolux70, a person in the room, 1 meter from the window, will feel a temperature of + 21 ° C, as in the whole room. In this case, the inner glass itself will become a few degrees colder, and the space near the glass will become warmer.

During the summer period, the film works in reverse side, preventing overheating of the room from direct and re-reflected sunlight. It reflects up to 48% of heat. Its effectiveness all year round It is achieved by combining sunscreen and low-emissivity properties in it. This is the best product in terms of transparency and sun protection.

Characteristics:

• Visible light transmission 68%
• yellow tint
• General reduction solar energy 53%
• UV Cutoff 99%
• Shading factor 0.55
• U-factor 3.45
• Emissivity 0.09
• Glare suppression 27%
• This is the best heat-saving film currently available.

Efficiency

In addition to creating a more comfortable indoor temperature, energy-saving film allows you to save money on heating and air conditioning. Together with the manufacturer, we carry out film efficiency calculation for your object. To calculate, we need to know the formula of double-glazed windows (preferably U-factor) and the approximate amount square meters glass on each side of the world. Having received this data from you, we will make an approximate calculation of heat savings in winter and efficiency in summer. During installation, at your request and for an additional fee, we can take measurements with a thermal imager and demonstrate the difference in heat retention of glass with and without film.

The cost of the film with installation is from 160 USD to 180 USD per sq.m. depending on the footage and dimensions of the glass. The film is made in the USA and supplied to order. Delivery time 2 weeks.

Your benefits:

• Comfortable temperature in winter and summer.
• Saving money - reducing the cost of heating and air conditioning, saving the resource of climate equipment.
• Significant reduction in interior fading due to UV filter. Ultraviolet light is the main cause of burnout.
• High degree of transparency, no mirror effect.

Operating principle

Solar radiation is made up of various components. It includes infrared and ultraviolet radiation invisible to the human eye, as well as the visible spectrum. Thermal reflective film technology makes use of these physical properties of light.

At its core, energy-saving window film is a composite material., whose numerous layers are no more than a few microns thick. A special ultra-thin layer of metal is deposited on each micro-layer using the plasma discharge method. Sputtering is carried out in an argon environment, using such metals as rare earth and precious: silver and gold, chromium and nickel alloys.

Due to the micro-thickness of the created layers, the necessary refraction effect is achieved, which makes the low-emissivity film an effective heat insulator. The multiple layers that make up the material do not impair the quality of visibility in any way, and the energy saving factor is significantly increased.

The bonding of the layers is assisted by the adhesive used. The process is carried out under firmly established temperature and pressure parameters. Finished material does not let in unwanted solar radiation. These properties make the heat-reflecting film the most convenient and beneficial for applying to window glass.

Advantages of windows with low-emissivity films

In addition to the heat-saving effect, the use of a film provides additional benefits. The glued film prevents the glass from shattering into pieces in the event of a window break. This effect makes windows with a similar coating much safer. By their own operational properties a single-chamber double-glazed window with a heat-saving coating completely replaces the usual two-chamber one.

It follows that the use of heat-saving films on windows allows you to achieve significant financial savings. Such windows not only retain heat in any room during the cold season, but also save from the heat in summer. Such visible benefits this material allow it to be widely used for window insulation.