Oh the door...my frame is broken in half. It is the one part of this process that truly freaks me out.
Javier, is it your door frame that is broken? Have you looked at http://www.airforums.com lots of information on there. If you need a need door check http://www.vintagecampers.com/.com they may have a replacement door, depending on year, probably won't be cheap. good luck with your project