70 Mach-1 quarter window

Hey, it's an honest mistake I don't claim to know everything... but what I do know I like to share. The earlier ones had those 'air extractor' vents in the quarter pillar. '69 is when they went with the pop out glass.
 
390Fe said:
Hey, it's an honest mistake I don't claim to know everything... but what I do know I like to share. The earlier ones had those 'air extractor' vents in the quarter pillar. '69 is when they went with the pop out glass.

I was thinking hardtop
My brother have a 70 Mach-1 and he is going to build a system so it can roll down. Let you guys know how he i going to do it