As if one layer of tint wasnt enough, the SPO had two put on... You couldnt see out in broad daylight. All you could see was the other sides' windows in reflection. Thats the REAL reason its outlawed on cars.
I'm in the midst of replacing the glass in my 43 dc. I will only use lam. I have a couple cracked windows in the boat and because of the laminations they neither leak or failed. If they had been tempered I believe they would be gone. My windscreen is heavily tinted and my 57 yr old eyes find it very hard at dusk to really see some of the small markers. I will be using a lighter tint on the new glass. Bill