The glass on this model is held in by strips of metal that are screwed into the backside of the door. The gasket material and the glass fit underneath it and the metal strips are tightened to hold it in place. Unfortunately, the holes on the door has stripped so I can’t tighten down on the glass and gasket material. Any ideas for how to secure the metal strips or secure the glass and gasket without using the metal strips? Also, any ideas for where I can get replacement gasket material for the front and side glass? Thanks in advance.