I chose Windows of Greater Tucson out of 4 different companies as their delivery time was the fastest and the price most reasonable. Frankly, I was nervous, but glad I’ve made this choice! Alpine Montrose windows with the “blue” (tinted) glass looks great! Can’t say enough of good words for the STM guys (the installers for Windows of Greater Tucson). They replaced 8 large windows and the patio door in 2 days! Rex, Chris, Curtis, Joe and Brian did an excellent job! Besides, very professional installation, they cleaned everything after and put all back as it was before. I highly recommend Windows of Greater Tucson to anyone who is looking to replace their windows and doors. Thank you, Pat!