Can you apply this film to a plexiglass window?

Plexiglass has the potential to �off-gas� which can create small air bubbles to form under the film. Although this is very uncommon and would occur over a long period of time, we unfortunately cannot recommend the UltraCool-IR8360 or any solar film for this application. This film would not be warrantied if it is installed on a surface other than glass.