How to know if I have factory tinted windows?

how do I know if my 2007 Tundra has manufactured tinted windows?

 

Call toyota dealership give em the VIN number ? That shud have all info

 

Are you talking front or rear windows? On a double cab or crewmax the rears are factory at about 15%. 15% is light transmission or the amount of light that passes thru. 15 is pretty dark. The fronts are almost clear. Typically the little bit of tint on the front is UV coating on the glass. One easy way to tell if it's tinted is to look at the lettering in the bottom corner of the window. If there's tint on it the lettering will have a tiny white outline around it. Most tinters also do not micro edge so there is usually a gap between the tint and the edge of the glass around the upper edge.