Koper Windows & Doors

We had a retractable screen on our patio door that was not working well, and having issues with the patio door being heavy and difficult to slide. Sean was very honest, knowledgeable and did not try to sell us anything. We ordered new sliding screen door to replace the retractable screen. He did a great job installing a new door and did not charge us anything for the patio door assessment. The delivery was a little delayed on the screen door due to the manufacturer, otherwise our experience with Sean was great. By comparison, we had another company from Homestars come out and try to sell us a new patio door.