1967 dart rear windshield

Hey guys I have a few questions. In December my buddy who’s a prep/paint guy at a body shop I use to work at is gonna paint my car. I want to pull the front and rear windshield out cuz I have some minor rust behind them. I’m afraid that the windshield will break if I try to take it out? I found a front windshield on year one for $195. Does anyone know where I can find a rear windshield for a 67 Dodge Dart coupe?