It can definitely be repaired, it would need extensive spackling, most likely with 2 part Bondo, then sended primed and painted.
this is something that should not take more than 6-8 hours in total, ob ... read more
Glenn-
I agree with my colleagues that you should hire a professional to do this. Contact the manufacturer and see if they will install the glass, what the cost is, and how long the installation warr ... read more