Heat-saving film for windows: characteristics

The heat-saving film for windows is a composite multilayer material covered with a protective metal layer, which can be made on the basis of silver, gold or a chromium / nickel alloy. Due to the fact that the thickness of the metal layer is not more than a few molecules, such films do not violate visibility and light transmission capacity, but energy saving is provided at a high level, preventing the warm air from leaving the room.

Positive features

The heat-saving film for windows operates on a unique principle, which allows you to filter ultraviolet radiation while keeping the infrared. Using this solution for windows allows you to save resources by reducing the cost of heating in the cold period. Among the most important positive features can be identified lack of a mirror effect and an excellent degree of transparency.

The main disadvantages

The heat-saving film for windows has some drawbacks, among the essential ones there is an inability to function effectively during the spring, when the heating is already off and the room does not receive enough heat. The installation of such a material is not recommended for manufacturing greenhouses and greenhouses, this is because plants need to receive a sufficient amount of ultraviolet and infrared radiation. This indicates that the use of such a film in an apartment is not always advisable, since plants on the windowsills are often placed, the vital activity of which can be disturbed. The heat-saving film for windows will fully perform its functions only when the installation recommendations are observed, which is sufficiently accessible only to specialists.

Film mounting technology

Heat-saving film for windows, feedback about which echoes the features of the material, is made on a self-adhesive basis. But some varieties can be mounted on glass due to adhesive specialized factors. Before starting the installation, the window must be prepared by washing the glass, and after wiping it dry. It is important to perform the treatment with a degreasing compound. Then you can start applying the material to the surface. In the process, the film should be smoothed, thereby you can get rid of wrinkles. Apply with a soft cloth. Among other things, for this you can use a tool that resembles a brush designed for automotive glass. At the final stage, after the material is spread out from the remnants of the film, you can get rid of it with the help of a mounting knife.

Recommendations for mounting the film

The heat-saving film for windows, which you need to read about before buying, is also called the "third glass". Before starting the installation work, you need to stock up some tools, among them you can select a household hair dryer, scissors and a stationery knife. In the opinion of specialists, it is recommended to perform similar works on installation together, the ideal option is to glue the film on the perimeter frame.

If you decide to make the insulation of windows, heat-saving film will help you with this. On a clean surface, which is pre-treated with a degreasing compound, two-sided specialized adhesive tape must be glued along the perimeter of the frame. By combining two layers of film, which is folded together, you can cut the material according to the dimensions of the window. In order to separate the layers, you need to blow on them or pick them up with a clerical knife.

Secrets of the work

If you need a heat-saving film on the windows, Kiev has many shops and special departments for this product, in which you can purchase material. After the film was cut, you need to make sure the correctness of these manipulations, attaching the resulting piece to the insulated window. From the double-sided layer, it is necessary to remove the paper strip after proceeding to pasting the film onto the adhesive tape. In this case, do not pay attention to wrinkles, the main thing is that the film is evenly glued to the tape. To begin such work is recommended from windows, the size of which is not so great. For the reason that the film is characterized by thermal shrinkage, after installation, the entire surface must be treated with hot air. It is important to avoid excessive tension of the material, since after the end of the work the film will reach the optimum size.

You can change the film the next year, pasting it, for example, in October, and taking off in early May. If during use, the film accidentally ruptured, then the cut can be closed with a conventional transparent tape.

Cost of heat-saving film

If you need a heat-saving film for windows, the price of this material should interest you. Depending on the characteristics, the cost can vary from 144 to 3200 rubles. The cheapest film has a transparency that is 47%, whereas this indicator of the most expensive material is 70%. The consumer must take into account that one linear meter is 1.5 square meters of material. This data will help you calculate before you buy.