I purchased my '68 ragtop without a window in the back of the convertible top...not sure what happened to the one that was in there, but the guy I bought it from said it was a two-piece plexiglass window that folded in the middle.
Before picking up the car, I had him put a new window in and he had a soft window installed.
Since I haven't had a convertible before...I was wondering: should the soft window be unzipped from the top before the top folds down? It seems to me that it creases when the top folds down otherwise.
(technically, this car is 'hibernating' in the garage until spring, so I haven't even had a chance to drive it with the top down yet)