I have a set of power vents for a sedan, I presume you could swap the non-power glass and use the latch in the power frames.
Second option, have you looked into the 78-80 sedan door glass? They used a full door glass, with vents on the quarter, as opposed to in the door. I have not had an early sedan next to a later sedan to see if there are differences in the window frame, but it might be worth a look.
Second option, have you looked into the 78-80 sedan door glass? They used a full door glass, with vents on the quarter, as opposed to in the door. I have not had an early sedan next to a later sedan to see if there are differences in the window frame, but it might be worth a look.