Well, I just don’t know what else I would use. It is possible to use a rear window from another car, but that sounds like too much work to be worth it. Unless it’s not. I have many random junked cars in my yard so maybe I could go that route. I’m mainly just worried about adding excessive weight to the car.
Something of note is the 90’s Lotus Esprit:
There’s two rear windows. Very weird for a car that was built to be light.
What have you guys used? What worked? What didn’t?