I just applied this cool metal flake sign to the window at the oldest restaurant on Haight St.

The sparkling doesn’t show well in photos but here’s a couple of pics:

It cost $57.00 (slightly more expensive because it is metal flake and 2 colored)
Pretty easy to attach if you’re careful and follow the explicit instructions included with your sign.

(I changed the last word to Café to make it fit better)
Check out http://www.signspecialist.com
They have an almost overwhelming selection of colors and fonts.