I bought some outdoor curtains a while back, and after time+the forces of nature, they no longer look like they should be hanging up. However, I feel like throwing away so much fabric would be a waste, and I'm wondering how I can re-purpose them around the home. They're roughly 54" by 84", and I wonder if it would be difficult to convert them into window curtains or outer shower curtains. Any tips and advice would be much appreciated, thanks!

I don't have a picture of the curtains atm, but here's the best example of what it looks like: example