We etch anything in glass. 25 years experience. Brooklyn based.
I was asked to etch and install five "circle top" windows by a Rabbi in Brooklyn. I only had two days to design, etch and install all five because he wanted for Passover. Etched glass works well because it allows for a lot of light while also providing privacy. The Rabbi wanted the windows to be completely etched for maximum privacy. In the end he was very happy with the work and the fact I made the deadline.