I am in the process of updating a bathroom. The last update that I hope to do is the shower. I have a square corner shower with tempered glass and gold trim. I would like to replace the gold trim with something in the silver family. I looked online for shower kits/enclosures and they all seem very expensive. Based on my research, it looks like the minimum one would cost is about $600. Anyone here have any suggestions on how I can accomplish this update in a less expensive way?