Originally Posted by
dav34e
I've had 3M Crystalline CR40 on my D4 for 6 months now and am very happy with it. Stops the kids melting and doesn't block their view, nor mess with my mirrors when reversing.
Certainly noticed the heat reduction, and the non-metallic lets me leave my polaroid sunnies on after fishing. You see some of that discolouring but it's not as severe as the small distracting coloured swirls I see through my wife's windows with those sunnies on. Granted though the glass tempering is going to be different between the two cars, so may have nothing to do with metallic vs non-metallic, and more just the combination of the tint and glass... The effect was not seen through the same sunnies in either car before tinting.
cheers