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George Warren

Centennial Windows & Doors is a Canadian family owned and operated business

We offer an end-to-end solution for replacement windows and doors. We sell, manufacture, install and service our own complete line of award winning, energy efficient windows and doors.

Founded in 1981, Centennial is best known for quality, integrity, innovation and energy efficiency.

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Centennial Windows & Doors has been recognized four times by ENERGY STAR®.

To this day, Centennial is the only company
in Canada to have been awarded both the Manufacturer and Retailer of the Year Awards by ENERGY STAR®.

Energy Star Most Efficient award

        Click Here to learn more about ENERGY STAR®
        and energy efficiency.