I highly recommend Steven from McDermott Windows, after completing an excellent job installing 9 new Residence 9 windows and 3 doors - including a bi-fold. The quality of the windows and doors are outstanding, and the installation was superb. There was no mess, and Steven's eye for detail was obvious. He takes great pride in his work and is a perfectionist. I wouldn't hesitate to recommend this company and I'd be very happy to use them again. Thank you McDermott windows!

Great company. Having had a previous bad experience with a window company we found McDermott Windows helpful and very professional. The quality of both workmanship and product exceeded expectation.

It's was okay