So I am looking for suggestions on repairing the back window frame on a 70 nova. When the rear window was removed, the channel that it sits in has rusted quite a bit 3/4 of the way around. Just wondering if this is something that will require a skilled body man to fab or can you actually buy this. Replacing seems a bit daunting and seems to me that you would want to do a bit at a time. Thanks in advance for any suggestions. And what a great site!!!