I have a 17 Cougar 359MBI and while working on it I opened the front bedroom exit window and it came off the hinge track that holds it in place. It is a frameless glass panel and the metal frame work is still attached. Problem is that trying to reinstall the panel will slide up into the receiving groove groove, alignment with the 2 screws from the top panel frame work and STARTS to rotate down. It will not seat fully and binds badly. I know that my hammer would not be the right tool to force this sash into place so looking for how does this top frame work slip into the receiver rail?
Thanks in advance.