Thanks for the info. Mine is getting to the point where it is hard to see going into the sun, after 40yrs I think it’s time.I didn’t replace but I took mine out and reinstalled it. Pretty straight forward. Just need two people to make it easier and the directions are pretty good.
I’m not 100% sure about the windshield but I know you have to cut and drill every other piece of glass but the windshield is probably the same. It’s one expensive cut!