As you can see from the photos, I installed vinyl flooring in the bath. The strips around the shower are made from the left over flooring material. I very carefully measured and cut strips from that material. I could not slide it into the aluminum trim rail, so I just pinched it from side to side, forming a "U" shape, slipping it into the rail and working along. It looks good. The strips were cut 1 1/16" wide. There is material out there for this kind of application, but everthing I have found is 1" or narrower and that won't work. Sorry, I don't have any photos of the upper part of the shower, I posted some earlier this year to show the shower rod, but I'm unable to locate them at this time. If you look thru my old post, you may find them.