Automotive window film has been popular in the United States since the late 1970s, and is commonly referred to as window tint. Automotive window film is so popular that each state has adopted regulations regarding how tinted vehicle windows can be. There are many features of window film, which offer an array of benefits and solutions. What is window film typically made of? Window film can be applied to the interior or exterior of glass surfaces in vehicles, homes, and other buildings. Window film is typically made of polyethylene terephthalate (PET), which is a thermoplastic polymer resin. PET has great qualities such as its clarity, durability, stability, and ability to accept a variety of treatments. Automotive and home window films can be applied by non-professionals, but it is recommended that experts take care of installation. PET’s properties allow for window film to have a range of features. Heat reduction and thermal insulation One of the most common reasons that home an