Most newer cars offer safety glass with a coating or other treatment to provide some window tinting to keep out harmful ultraviolet rays. Aftermarket window tinting is a method of applying a thin film to the interior surface of a vehicle’s windows. This material is designed to darken a car’s windows to block UV light and reduce glare from the sun and headlights.
Car window tint film is available in a variety of materials and shades. A standard performance measurement used for car window tinting is visible light transmission. A darker shade of car tinting has a lower percentage of light transmission. The tint affects how much light gets into the car and plays a part in reducing glare and how well a driver can see.