robby0 - You can get frosted glass windows from most window outlets like a good lumber supply or window and door store .

If you have an older home with single pane glass windows a glass store and many good hardware or professional paint stores can order frosted glass cut to size and possibly have an installer or can recommend one to install your frosted glass

frank09 - Well, I believe you should take a consultation of some experts because every particular case is unique. I used to order some window films on https://www.window-films-solaris.co.uk/buy-online-uk/cut-to-size and should say it worked pretty well for me. There is nothing like to get help from a team of experts. Simply give it a try and be ready to deal with real professionals. All the best