The desert is the test
A Las Vegas summer finds every weak spot in a car. Glass with no film lets heat and UV straight through, and the dashboard and seats pay for it. Window tint is the first thing that pushes back.
Heat and UV are two different jobs
A cheap dyed film darkens the glass but does little for heat. XPEL Prime films are built to cut infrared heat and block UV, which is what keeps the cabin cooler and the interior from fading. Prime CS, XR, and XR Plus step up in how much heat they reject.
What it means for your car
Less heat soaking in means the AC works less and the interior lasts longer. In this climate that is not a small thing. If your tint is old or was done cheap, the desert will show you the difference fast.
