Kepler Poway, CA.

Kepler builds window film ranges for installers who care about optical clarity and consistent results. That means well-specified materials, clear technical data for every film and shade, and support for the professionals who fit it. Installers deal with their own customers; our part is to make sure the film they reach for performs as described.

Window film is only as good as the installation behind it, and the choice of fitters can be hard to read from a search page alone. Kepler's role is to make the product side straightforward: published performance figures for each film and shade, so you can compare like with like rather than guessing from a name. When you contact an installer, it is worth asking whether they can source and install Kepler film, and which shade they would recommend for your glass.

Kepler's focus is the film itself, from the automotive IR and IR+ nano-ceramic ranges to architectural products for glare, solar heat and privacy. Each has its own specification, and the right answer depends on the vehicle or the glazing in front of you rather than on shade alone. Ask a local tinter whether they carry Kepler film or can get it.