I used Roddoors ABS in my '51, covered in tweed. You could paint or cover in your choice of fabric's. Easy install I think I only had to trim at rear to fit, and make holes for sun visors. I also glued insulation to roof. I think you can see here
http://community.webshots.com/user/zeker6
Zeke


The Amish Connection
51 Chevy 1/2 ton 5 window,Vortec hotrod, no horse