just found something that would useful, custom cut-vinyl decals... link to a couple of examples...

Custom Vinyl Stickers and Vinyl Decals
Etched Glass, Frosted Glass, Custom Frosted Glass Etching and Custom Frosted Window.
DecalStyling.com! High Quality Vinyl Graphics Custom Decals Stickers Logos Lettering

I found one in my city that can make me one or two "samples" for free...