There is a plastic film which is made to adhere to glass, and gives a frosted look to any glass. Looks really great and keeps privacy without blocking light. It should be easy enough for most anyone to stick on and trim. I've also seen business logos cut into the film and then stuck onto glass to give that etched look. Really amazing, and probably very inexpensive. Not sure where you get it. Maybe try a graphics store like Copy Systems in SoWal. Ask for Russ. 850-267-4552. He could probably cut in digital designs, or maybe just sell you the sheets or a roll. I have no idea what it is called, but it sure would keep your doors and blinds from taking a beating, while looking good.
Steve