Interior Door Trim
The car came with a very narrow and square finish at the top of the door on the inside. Not only would this not look good but would also be uncomfortable! So, I got foam insulation from Lowes and cut and formed then to the shape I wanted.
I then covered them with fiberglass cloth and epoxy and then
the fun began. Lots of sanding and filling to get them straight but I think it was worth the effort. A few coats of black with some wet sanding in between should give me a mirror finish.