Ever replace aluminum windows?
I had a friend that had it done, quite some time ago, and it seems to me that they just went and took the panes out, and then collapsed the frame (she had a brick home, like me), and then the replacement was just leveled and screwed in in the existing hole.
But everything I had find online says to leave the old frame IN, and the window goes inside of that....and that makes NO sense to me. Anyone ever had this done? I just really want to know if I am remembering correctly or not. There were 2 guys doing the replacing, and they just took the old sliders out, collapsed the frame and then shimmed in the new one to lever and plumb and then screwed it in. Then it was just insulate and caulk. I just can't find a single place online that recommends that you collapse the frame.
I'll hang up and listen.