RV Repair: Missing Trim on RV, toyota sunrader, fiberglass body

Question
Bill....I am looking for a source of edge trim.  I need the 19' long plastic(?) strip that seals the door frame to the fiberglass body on my Toyota Sunrader m/h.  It is about 7/8" wide and has a cross-section shape like a small letter "h". The door frame fits into the open ("u" shaped) part of the "h" and the tall part fits against the body.  The frame actually overlaps the fiberglass body.  Any ideas will be appreciated.  Thank You.  Bob in Riverside, CA

Answer
Robert, As far as I have ever seen the door frame is screwed to the body of the coach. There is a plastic piece that fits in the center section of the frame. This is called screw cover and they make a couple different ones. You should be able to go to any r.v. repair shop and they should have it or they will be able to order it for you. Thanks, Bill