I've got 6 old fashioned ranch style awning swing out windows that have a plain piece of glass set into the outside for "double glazing". Twist over screen door type retainers were supposed to hold the glass into the varnished wood frames. The PO completely painted over the edges of the glass and I've lost one already trying to free it up. (DAN-GER-OUS!) I'd rather go into the next 4 with an idea of how to break the edges of the glass free without losing the glass again.
I'd really like to leave the main windows in place while doing this job so I can wash them, they're about
8' above the ground. Any ideas?