I highly recommend Diablo Glass, Concord, CA. We had three bathrooms remodeled and needed custom glass for our showers and my circa 1934 tub. Diablo Glass came out, measured exactly and found a solution for a glass door over my vintage tub that fit perfectly in the archway above. I was particularly impressed by the way they installed the glass so the intricate patterns in our tile could still be seen. My new glass doors were fabricated and installed quickly, and they are beautiful and work great!