
Less load on the air conditioning
With less solar heat entering the cabin, the climate system cycles less aggressively to reach a comfortable temperature — useful on long summer drives and when the car has been standing in the sun.
Frankfort, Indiana
Kepler makes nano-ceramic automotive film in the IR and IR+ ranges, built to cut solar heat and screen ultraviolet light without forcing you into the darkest shade on the chart. That balance matters on a Tesla, where large glazed areas let a lot of sun into the cabin: the interior stays more comfortable, glare is easier on the eyes, and trim and upholstery get some protection from the sun. Kepler supplies the film. An independent installer fits it and looks after you from first enquiry to finished car.




Choosing film gets simpler once two things are kept apart. Visible light transmission describes how much light passes through the film, and it sets how dark the car looks from outside. Solar heat performance is measured separately, which is why a lighter Kepler shade can still work hard on infrared heat. Compare the exact film and shade you are considering, then choose the look you want to live with.

Tesla glazing varies by model and by year, and the right approach starts with identifying what is actually in the car. An installer who works on these vehicles regularly will check the glass, talk through which shade suits each opening, and pattern the film accordingly. Film can be fitted to a brand new car or one that has been on the road for years — the question is the glazing in front of them, not the mileage.

A Tesla carries a lot of glass, and on a hot Indiana afternoon that glass turns the cabin into a greenhouse. The climate system then has to work harder, and energy spent on cooling is energy not spent on driving. Nano-ceramic film reduces the solar heat reaching the interior, so the air conditioning has less to fight in the first place.

With less solar heat entering the cabin, the climate system cycles less aggressively to reach a comfortable temperature — useful on long summer drives and when the car has been standing in the sun.
Beyond heat, film changes how the car feels to sit in. Glare off wet roads and low sun is easier to handle, the ultraviolet component of sunlight is screened, and the dashboard, screen surround and seats spend less time under direct sun. For most owners that everyday comfort is what makes the film worth fitting.

You do not need blacked-out windows to get heat performance. Kepler's automotive films use nano-ceramic technology that targets infrared energy, so a lighter, more restrained shade can still deliver solar heat performance. Compare the data for the exact film and shade to see how the two sit together.
The ceramic particles in Kepler's automotive film are there to work on infrared energy across the solar spectrum rather than simply to darken the glass. That is what allows the range to offer heat performance at lighter shades as well as dark ones.
Teslas put unusually large expanses of glass around the occupants, which is exactly where film earns its keep. Kepler's IR and IR+ ranges pair ceramic heat performance with optical clarity, so the view out stays clean and the cabin gets the benefit. Because glazing differs between models and model years, the film and shade are chosen for the car in front of the installer rather than applied as a single formula.

Kepler film is a layered construction, and each layer has a job: a hard coat facing into the cabin to resist everyday scuffing, ceramic layers that handle infrared energy, and an adhesive system engineered for optical clarity against the glass.
The technical data published alongside each film is the part worth reading before you commit. Light transmission, heat performance and UV figures are listed separately, so you can weigh a lighter shade against a darker one for the same car. Compare like for like — the exact film, in the exact shade — and the choice usually makes itself.
Up to
98%
IR Heat Reduction
Up to
99%
UV Protection
Up to
96%
Glare Reduction
Review
Warranty terms

Nebula is the deepest shade in the range: strong daytime privacy and a dark, even look across the glass.

Tell us about your Tesla and the shade you have in mind, and ask a local tinter whether they carry Kepler film or can get it.


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How Kepler works
Kepler makes the film, not the tint job. Independent tinting businesses install window film. For a project in Frankfort, Indiana, ask a local tinter whether they carry Kepler film or can get it, then arrange the work directly with that shop.
Start your quote requestFilm availability and installation services vary by independent shop.
Kepler makes automotive and architectural window film, from everyday tint to nano-ceramic.
Independent tinting businesses install window film. Ask a local shop whether they carry Kepler film or can get it.
Share your project details, then ask an independent local tinter whether they carry Kepler film or can get it.
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