Here's what you need.This is the rear 1/4 window of a 40 Ford coupe. Call Drake and see if he now has it in stock. Also, check with other vendors below. Don't know if Carpenter has it. I also used the sealant shown, although some say it's not required. That was in 1988. Still holding. https://www.bobdrake.com/FordItem.aspx?Item=B-704220-B
Putting the glass in the swing-out rear window frames requires glass setting tape. I had to try a couple of different thicknesses to get a good fit on mine.