Built On Quality
Kepler is known for window film that performs the way the specification says it will. That comes down to three things: careful material selection, tight manufacturing control, and clear technical information so installers and their customers can compare films properly. Visible light transmission describes how much light passes through a film, and it is separate from how that film handles solar heat, so two shades that look similar can behave very differently. We publish the detail on each product to make those comparisons straightforward, and we support the professionals who fit our films with the same information.
















