Richard Napoliello on Instagram: "“Fiberglassing Door Openings” (Short Story). Vinny Napp’s #fiberglass #molds Needed a few modifications, and even Vinny himself had to do this in order for the floor to sit over the frame correctly. I have pictures of his floor having to be cut in the door opening and then later fiberglass into position. I’m not exactly sure if this was a miscalculation or that his frame was slightly different than a stock frame in this area although his dimensions on his frame