Heat-saving film for windows representsa composite multilayer material coated with a protective metallic 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 several molecules, such films do not violate visibility and light transmission capacity, but energy saving is provided at a high level, preventing the outflow of warm air outside the premises.
Positive features
Heat-saving film for windows operates onA unique principle that 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
Heat-saving film for windows has andSome shortcomings, among the significant ones, can be highlighted the 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, reviews aboutwhich overlap with 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 treat with a degreasing compound. Then you can start applying the material to the surface. In the process, the film should be smoothed, thus you can get rid of wrinkles. Use 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 from the film residues, you can get rid of it using a mounting knife.
Recommendations for mounting the film
Heat-saving film for windows, reviews aboutwhich you need to read 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 windows insulated,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 pasted around the perimeter of the frame. By combining two layers of film, which is stacked 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 work
If you need a heat-saving film on the windows,Kiev has many shops and departments specializing in 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 paste the film onto the adhesive tape. In this case, do not pay attention to wrinkles, most importantly, that the film was evenly glued to the tape. It is recommended to start such work with windows, the size of which is not so great. Due to the fact 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.
Change the film can be the next year, pastingher, 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 should take into account that one linear meter is 1.5 square meters of material. This data will help you calculate before you buy.