Kepler Window Film, Lowell, MA

Kepler builds film for the people who fit it. Our automotive IR and IR+ ranges use nano-ceramic technology, while the architectural side covers solar heat, glare, privacy, safety and specialty applications for glazing in homes and commercial buildings. Around the product we develop digital tools, technical data and support that help an installer specify the right film for the glass in front of them and explain the choice clearly to a customer. That is the part most drivers and building owners never see, and it is the part that decides whether a job looks right and performs as expected years later.

Choosing who tints your car, home or storefront is harder than choosing a shade. Online comparisons rarely line up, because visible light transmission is simply how much light passes through the film and says nothing on its own about solar heat performance. The only fair comparison is the exact film and shade, quoted by someone who has looked at your glazing. Ask a local tinter whether they carry Kepler film or can get it. Where Kepler availability is not confirmed at a particular shop, ask whether they can source and install Kepler film.

Everything on this page starts with the film itself. Kepler manufactures its own automotive and architectural ranges, publishes the technical data behind them, and supplies that stock to dealers who install it. Customers meet the network at the other end: you tell us what you drive or what glass you want treated, and the request reaches a Kepler dealer who takes it from there. Quotes, scheduling and the installation are all handled by that independent business, so you are dealing with a real shop rather than a call center.