Film built to a standard
Kepler focuses on one thing: making window film that installers can rely on batch after batch. The automotive IR and IR+ ranges are nano-ceramic constructions designed for clarity and solar performance, while the architectural range covers glare, solar heat and privacy across different glazing types. Visible light transmission describes how much light passes through the film; it is a separate measure from solar heat performance, so the two are best compared film by film and shade by shade rather than assumed from appearance.
















