67 cuda FB progress UPDATE

I still haven't purchased the passenger side vent glass to replace the broken one that came with the car. I have a question for anyone who is in the know.
Is the vent glass the same for 67, 68 and 69 Fastback barracudas and are the interchangable with any other A-bodies?
Everyone I contact about replacements, tell me "SORRY, NO VENT GLASS FOR A 67 BARRACUDA FASTBACK" I see them on Ebay from time to time but number one, I don't trust them and number 2,m I don't know what side it is. By that, I mean is it a left hand or a right hand? That has always been confusing too me. DO you say it's left hand if looking at the car from the front? Or right hand if your looking at the car from the back? I'm feeling a bit ignorant, but any info would be great.

Car side is determined from the driver seating position. So as your sitting the driver side is the left side and passenger the right.

I may have the wing window your looking for....let me know if you want me to look.