
An actual before BTU reading of the solar heat coming through the John Manlove Communications building, Pasadena, TX without Armor Glass Film™.

The BTU reading of the solar heat coming through the same building after the application of Armor Glass™ film.
Armor Glass™ Solar Security™ film dropped the BTU's from 100 (plus) before installing the film to 30 after installing it -- a 70% drop in solar heating!