Anne DeCocco I don't know who makes that shelf, but I can tell you that what makes it particularly distinctive is the thickness of the glass and the frosted edges. It's probably 3/4" - 1" thick, which is really thick and really nice! But don't ever let it fall down!
Good idea for a feature wall in my tiny bathroom. Don't think I would have it floor to ceiling due to vanity and toilet. Maybe half wall and the rest in the same tile used in tub surround.
http://www.tile-shop.com/products/vetrissimo/tranquillo/tranquillo.html
http://www.artistictile.com/ItemDetailsBySearch.aspx?Pid=54