I've never liked the divided side window in my Pantera and would love to eliminate the small triangular side windows to end up with single glass panels. Someone mentioned that this can't be done because there isn't enough room in the door for a larger glass panel. I have not removed the inner door panel lately to verify this claim, but it sure looks like it can be done.
My question to you, if it can be done, how can one get such glass made? probably ridiculously costly?
Option 2, it seems that with a bit of research one could identify glass panels from a different brand car that has the same glass curvature and then have smaller windows cut from it. Tempered glass can be cut.
I can see building a template of the curve and the needed glass panel and spending time in a Cosco parking lot testing other people's car windows for size. Hopefully without getting arrested for doing weird things.
I'm retired and need a project.