I haven't read the answers to your question, so I may be repeating what someone else has written. I made a shower curtain quilt. Top and backing only, with round buttonholes for the shower curtain rings. Lightweight shower liner to keep it from getting wet. I imagine something similar would work for your door - depending on what you use to hang it. You'll want to quilt it together to keep the blocks from drooping. I get lots of compliments - I'd post a picture, but it's in CT, and I'm in AZ.