Mark of Mark Plastics
Bob:If you scan for "Mark Plastics" in the archieves, you'll find several posts on the subject.Here is the address of a company that can take care of you."Evidently the first ports for the boats had aluminum frames made by Go Industries. Go went! No longer available. Go was evidently bought buy, or replaced by Mark Plastics, 369 East Harrison St. #G, Corona, CA 91719.I spoke with Mark Heacox who is the Mark in Mark Plastics. He said Hunter switched to a plastic frames at some point and that is what he can supply. To get the windows, one needs to call Mark at (909)735-7705 to discuss measurements because he said no two boats are exactly alike."