Windows & Doors Installation & Service in Thornhil, Ontario

"Barry was a pleasure to work with and was very professional. The price and product are both beyond our expectations...."

"Called up George and his company as it was highly recommended. Walked me through the entire process. Had them replace..."

"The new window and patio door with black grills look great and match our home perfectly. The installation was done..."

"I have a large project that needed full home to be renovated top to bottom. The service and price on the windows was..."

"This is our second time hiring Alex and Heritage Home Design to replace the second half of our windows and the front..."

"If you are looking to replace your exterior doors, this is the place to go. Rolando and his team are very..."

"Part of our very old storm window broke, and Dino repaired it for us. Good communication and job well done quickly..."

"We recently hired Arctic Vinyl to replace all the windows and entrance doors in our home, including a sliding patio..."

"After reviewing several companies, we decided to choose Dundas Specialty Windows and Doors for all of our Windows. ..."

"When I contacted Chris a few weeks ago regarding a repair for the storm door at my parents house it was because I..."