Adding window tint to your front windshield is not for the purpose of darkening the window, but rather to give you some protection from harsh UV rays, and prevent glare from the sun during the day or headlights during the night. It provides safety from shattered glass and possible break-ins.

Is it worth tinting front windshield?

The answer is a definite yes. In fact, any amount of windshield and window film will provide at least some benefit in protecting your car from the following: Heat. Excessive brightness.

Can you tint your whole front windshield?

Windshield: Non-reflective tint is allowed above the manufacturer's AS-1 line. Front Side windows: Must allow more than 28% of light in. Back Side windows: Must allow more than 15% of light in. Rear Window: Must allow more than 15% of light in.