Sorry I took so long to reply. I just saw your message this morning. I charge $100 per square foot plus the cost of special glass such as bevel clusters or higher priced colors. I would be happy to come take a look at the space you are talking about or if you would like to see the transoms that I built for our home, just let me know. 330-421-6100. Terry
We are putting doors in our hall way and a small space will be left, an small arch transome. Probably about a foot high in the center 72" width overall so it wouldn't be too much glass. I used to do this a very long time ago myself and it was much fun. Anyway, what would be an estimate on putting colored glass in this area. Many thanks. Elizabeth