Glass Block Installation

I am looking for "How To Do" info re:installation/replacement of a Glass block window in bathroom...It is 6x6 (6 blocks by 6 blocks)above shower tub. It was put in very poorly by the builders and has leaked behind the sill and has rotted the wood frame. It is surrounded by ceramic tile field which has to be replaced. I've searched othe sites and would appreciate any assistance and/or direction on how to install glass block and the kits (if any) for ease of installation... Keep up the Great Work!

TIA
Dan Bosch