I've ordered my shade cloth from growers supply which is a division of Farmtek. What I've been pondering since yesterday is whether to just make a door frame of lumber and the door and hinges of PVC. Then use the 6mil UV rated plastic for repairing the one side and also the door. I could use PVC snap clamps to hold the plastic to the door itself. The other way to do it if I made a wooden door is to make it in two pieces and lay the plastic in between. I've got to sit down and figure all this out so I know exactly what I'm doing.