Do We Have Windshield UV Protector Coat?
I would suggest getting a radar detector that mounts outside the car otherwise it will be pretty useless.
“Your windshield is normally quite different from the rest of your glass, in that it’s two pieces of glass laminated with a layer of plastic – vinyl – in between,” says Vandal. “So that triple-layer system by its nature – because plastics don’t like UV – contains UV inhibitors that protect the plastic and as a result also protect any transmission of UV through it. So a windshield, laminated glass, blocks 98 to 99 per cent of all UV – A, B or C.”
Due to safety regulations, all windshields in North America are made of laminated glass. The side and back windows, however, are typically a single layer of thicker, tempered glass.



