We used Glass Castle to install a custom glass shower enclosure. They presented several different options for glass and framing material. They were very informative about the costs of each. They have an excellent array of samples of their showroom floor so you can see what the finished product will look like. The drawings from the measurements gave a very thorough presentation of the general scope of work.
We are very happy with our brushed nickel frame and hardware. The installers were quick, prompt and friendly. The work was well done and we have not had any problems with the shower.
I definitely recommend Glass Castle for your glass needs. They also do fittings for mirrors, glass tables, etc.