I took all of my original GREY GLASS to the glass shop and they used them as templates to replicate them in GREEN TINTED, EASY EYE SAFETY GLASS. The windshield had been replaced in my truck before I purchased it and had the EASY EYE GLASS . The original door glass and back window was Grey. The tinted glass, RPO A11, was an option originally and usually installed in Air Conditioned trucks. When the sun hits a reflective object a little starburst is reflected. I originally thought there was a storm front following me on a sunny day. lol
