Demon quarter flip windows

Today I went to a local junkyard to get the rear window flipper/lock mechanisms from a 72 Duster, because my Demon hardware is pitted badly. I discovered that the mechanism is rivited to the window frame, instead of being screwed to it. When I discovered this, I just pulled the whole quarter glass and frame out. However, when I got home I noticed the one I pulled is tinted, and mine is not.

What is the best remedy here? How do I move my glass to the frame I pulled today? Or, is there a decent way to drill out the rivet and replace with a new one, or a screw?