Who makes a good lexan windshield?

I hate Lexan windshields, they scratch easily unless you buy the MarGuard which is even more expensive and the glare at night really bothers me. I have a hard time seeing out of it that's why my car has real glass all the way around. It's really not that much heavier if you look at the big picture. Even if I put all Lexan in my car I seriously doubt I'd save 50 pounds.