Keystone Windows and Siding

They did the new windows and doors in my home, and the work is beautiful. Mike knew exactly what he was doing when he designed and ordered our new bay window, and the company behaved professionally throughout the project. Very clean worksite, very respectful of the neighbors, and very respectful of our possessions while they were working in and around the home. I also had to call him about a tear in a screen which was missed while he was working on the project- he replaced it without discussion.