Brock Doors & Windows Ltd.

We have used Brock for our windows in our old house before and we were very satisfied. The windows are great quality and the workers are very qualified. Therefore we used Brock again for our new house. We needed a new sliding door in our walk-out basement. It was quite a challenge for them because they had to do a lot of work to fit the new door in. It took them all day because they wouldn't leave before it was done perfect. Great job again. We highly recommend them.