Not sure what kind of car you have jsatek but it should only be about 300 maybe 400. I got my wagon done all windows with llumar stuff dont know which kinda as I was not as smart back then (last year) for 300.. 35% is like wearing minimal sunglasses.. I would say if you see a car driving around and you can see the person inside pretty well thats 35%.... SUV glass in the backs are about 20%-15% generally.. So think lighter than that an you got it.
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