We have done several and the only thing we do is remove the center divider bar and smooth up with a disc grinder/Dremel tool. Much prefer using a 53 style front clip on a 54 cab. No leaks or wind noise if a Steele gasket is used. Truck is a 1948 3100.

Shot from this angle best shows bend in glass
[img]https://i.postimg.cc/vgnb8JKV/one-piece-windshield-001.jpg[/img]

Straight on view from the outside:
[img]https://i.postimg.cc/hhpcD1yM/one-piece-windshield-002.jpg[/img]

Looking at an angle from the inside---some distortion:
[img]https://i.postimg.cc/LYFLspXd/one-piece-windshield-003.jpg[/img]

Straight ahead view from the inside---no distortion:
[img]https://i.postimg.cc/Z0TjP8TG/one-piece-windshield-004.jpg[/img]

Last edited by coilover; 01/29/2020 5:24 PM.
Evan