We are nearing completion of a master bathroom remodel. The contractor installed a new shower next to the large bathroom window and installed privacy glass. Unfortunately it isn't as private as we would like. (I tried uploading picture, but it didn't work.) You actually can't see out, but when someone is standing in the shower they are visible from the outside. The glass seems to be some type of plexiglass. The contractor said he contacted the manufacturer who recommends applying a permanent tile applique to the exterior of the window using an epoxy based bond. I'd like to hear comments, opinions, suggestions if you've heard of something similar. We are in N. Carolina where it is hot (90 - 100) in the summer and can get below 10 in the winter; so I'm also wondering what effects that may have on the window with the attached "tile applique". Thanks!