We actually supply colored glass blocks across the country. I'll provide you a link to our site where you'll find a toll free number. If you have any questions give us a call. http://innovatebuildingsolutions.com/products/glass-block/colored-frosted-glass-blocks

Thanks very much.

Call me at 949.422.8570 if you are local to Orange County and I can find a dealer.

Cancan I use them outside for a wall? No pressure is on the wall,

Yes - you can use them outside on a wall. I'll include a link below where you can see several uses of colored glass blocks.

color glass blocks

The center block - which is the one that everyone loves - I saw in LA times and bought in Costa Mesa about 15 years ago - it changes color depending on light at different times of day. The block was $100. My client says it is the favorite part of her house now!

It is NOT a colored block per se. Special block. Green in Morning - purple in afternoon, etc.

This block looks like a dichroic block.