What is Window Film?
Window film is a thin layer of material, typically installed by a professional on the interior or exterior of glass windows. The film is usually made of a clear polyester that is coated with a treatment of metal or other material to achieve some specialized purpose. Window film is used for many reasons, which can include heat rejection, privacy, decoration, and the reinforcement of glass. It is considered a cost-effective solution to upgrade the glass with film than to replace the glass altogether.