How to Choose Window Film
How to Choose Window Film
Insulation film in the choice, consumers need to note the following aspects:
1, is a truly international brand. Almost all of the insulation film business say that their products are international brands, world-renowned, and in fact may not even own their manufacturers who produce, or Web site in what is not clear;
2, whether there are outstanding insulation properties. Many owners mistakenly believe that the deep colors of film as long as the paste will be insulated, in fact, a lot of dark film that only block the function of visible light, for ultraviolet radiation, especially infra-red (the main source of heat generated) of the barrier is very limited, and these harmful rays will still be through the window;
3, is a professional construction environment and construction technology. If you get petty to some high street stores foil, due to a poor environment and construction of non-standardized, easily lead to membrane dust point, seriously affecting sight, increasing risks;
4, is there a good warranty and after-sales service. International brands are generally provided by the manufacturer of quality assurance, and good after-sales service, while the OEM type low-grade film is not perfect.
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