[Tint One]

30%

 

[Tint One]

"Clear" glass still blocks 20-30% of light. Some windows will actually say min trans 70%. The majority that I meter is in the 72-78% range.

 

[Tint One]

All standard auto-glass is tinted, usually green. It is more noticeable in a convertible, where you can compare-and-contrast, making it VERY visible. Heck, just compare your windscreen and an open side window, in ANY vehicle.
Usually, the difference is a built-in subtle green tint.

All the car company's are going with different hues lately. New Lexus and scions are more tan than anything. Not the xb's but frs for sure.