Built Around the Film
Kepler publishes product information so you can compare film with an independent local tinter. Every roll is built for consistent color, optical clarity and predictable performance, so an installer knows what a given shade will look like on a windshield, a storefront or a run of south-facing windows. That matters more than it sounds: visible light transmission describes how much light passes through, and it is separate from how a film handles solar heat. Two films at the same shade can behave very differently in the sun, which is why we recommend comparing the exact film and shade rather than judging by darkness alone.
















