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About Brock Doors & Windows Ltd.

In your home, windows and doors are the connection to the outside world. They are portals, beckoning for friends, family, and natural light to “come on in.” They are the protection from Mother Nature’s unwelcome offerings of rain, wind, and snow. They are accessories that can become a centrepiece, a simple accent, or even act as a work of art.

At Brock, we aim to take that concept of connection and infuse it with strength and clarity. Choosing, ordering, and installing windows and doors should not be an obstacle, but rather an opportunity for change.

Our core values are directly reflected by the staff throughout our four locations, committed to serving the Greater Toronto Area and Simcoe County with quality. Our stacked team of top window and door experts believe that each piece of material and each relationship we build should be comprised of the best, from excellent craftsmanship to unparalleled communication.

Our promise to supply you with the quickest turnaround times and utmost care will not be broken or compromised, because just like our product…

It’s Brock solid.



“The whole process from quote to install was very professional, knowledgeable and efficient. The installers were excellent and left my home spotless. They also did extra work that was not required. I would recommend Brock to anyone who is looking for windows.” – Marc Javet in Toronto

“As always, with Brock, the job was done well and within the promised timeframe. The installer was very pleasant. The porch is attractive and adds a pleasant and useful meeting area for casual visitors. It also prevents our cats from getting all the way outside.” – Jim Laird in Brampton

“Our experience with Brock was fantastic from beginning to end. All the employees we dealt with were professional and knowledgeable. The one problem that existed on the day of installation (one window was the wrong size) they dealt with immediately and replaced promptly at no charge to us. Prices were great and we are thrilled with the product.” – Carolyn Singer from New York

“From beginning to end my experience with Brock windows has been nothing but excellent. Bill Kovacs did an amazing presentation and followed through with every detail. Installation was on time, smooth and everything was left spotless. I will highly recommend Brock window” – Monica Watson from Oakville

“Brock was professional and courteous in helping us decide which window style met our needs. Their pricing was competitive and their product superior. I would have no hesitation recommending Brock to a friend.” – Dennis Ing from Old Toronto

“After getting quotes from other companies, we chose Brock based on reputation, quality of product, and pricing. The installer that worked on our home did a great job. He made the necessary adjustments ensuring a secure fit, and cleaned up the work areas well.” – Serban Andreuta from Ajax

“Brock Doors & Windows installed a new front door & installed trim around the garage doors. The installer did an excellent job & cleaned up after the job was complete. I was very satisfied with their product & work.” – Rick Pereira from Pickering

“This is our third time using Brock Windows & now have replaced all windows including installation of a bay window. Our salesperson Brian, was knowledgeable, courteous, and responded in professional & timely manner. Avery our installer, the best, again knowledgeable, very clean & meticulous…a lot of pride in quality and workmanship. Do not hesitate to use this company…outstanding!!” – Lucy in Etobicoke

“9 Windows were replaced in my home two days before Christmas. I initially decided to go with Brock Windows because of the quality of their windows, window type selection (awnings vs bay windows vs casement etc) and colour availability. I would recommend Brock because of the quality installation that they followed through with. Skilled and polite staff, worked quickly, kept the area inside and out clean and made adjustments as we recommended along the way. Fantastic job all around. Very pleased with finished product. ” – Diane Gilbert Vanderveen from Pickering

“From ordering the window’s to the measuring and installing it was a great experience!! Everyone was friendly and helpful. The installer did a great job and cleaned up everything when he was finished. When we order the rest of our window’s we will call Brock Windows for sure.” – Elaine Oulton from Ajax