Windows & Doors Installation & Service in Kitchener Waterloo, Ontario

"Clera Windows installed 4 replacement windows in our living room. They matched the exterior color perfectly. They..."

"I had a great customer experience from the onset. The gentleman that came to my home was knowledgeable, friendly and..."

"Everyone was easy to deal with, from our salesman to the workers. Windows arrived on time and work was done in a..."

"We replaced 22 windows and the front door of our house. The entire process, from getting a quote to applying..."

"I had the pleasure of having a brick-to-brick window installation completed in November 2024, and I couldn't be..."

"Totally professional and friendly Work and clean up was great Clean up well done Quality so far so good "

"From our quick quote to installation weeks earlier than expected, we were thrilled with the service, quality of..."

"Rick and Chase at Masters Windows and Doors were very professional and made the process very easy. We give them a..."

"Adam was very helpful from start to finish. Very knowledgeable with windows, answered all our questions and did..."

"Town house project in london. Crew showed up on time as scheduled and completed the job start to finish. Excellent..."