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About Us

Canadian Window Manufacturer Since 1945

Mason Windows was founded in 1945 just after World War II by Bruce Mason who started manufacturing windows while working as a building contractor of custom homes. The demand grew for his high-quality windows, so he expanded the company into one of the leading family owned and operated manufacturers of windows in North America.

At Mason Windows, we offer a wide range of innovative products in a variety of materials, and we continue to offer the same quality and dedication today to our customers that we did when Bruce Mason first began. Mason has a time honoured commitment to quality that can be seen in every product we manufacture.

We are one of the few original Canadian window manufacturers around today. We believe our dedication to quality and service has helped sustain us and we value the support from our valued customers that has enabled us to continue and prosper in the Canadian market.

Our Mission

We are committed to manufacturing windows and doors for Canadians of the highest quality, performance, and security that will enhance and beautify the look of a home.

Our Value Proposition

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