Welcome to Supreme Windows (Calgary) Inc.

We've recently been acquired by Centra Windows, making us part of Western Canada’s largest window installation company! Centra shares our passion for quality and eye for detail, and our employees will still be here to serve you. Our manufacturing facility as well as our team of amazing people will continue to operate and make and install the same quality products that Calgary homeowners have come to expect. Supreme Windows has over 55 years in the Alberta marketplace, and that isn’t going to change. Our windows will still be 100% made in Alberta, for Alberta, by the same people who've given Supreme such a stellar reputation and gotten so many great reviews. To learn more about this exciting new chapter in Supreme's history, click here!


News & Events

  • Supreme Voted Best Window and Door Company 3 years in a rowJuly 1, 2019

    For the 3rd consecutive year, Supreme Windows is pleased to announce that it has been chosen as the Winner of the 2019 Metro Community Choice Award for the “Best Window and Door Company” in Calgary. more

  • Supreme won Best of Homestars 2019Mar. 1, 2019

    Supreme Windows is so honored to have received this award for the second consecutive year. Thank you so much to Home Stars and our valued, loyal customers. more

  • Supreme is on Business In CalgaryOct. 1, 2018

    Supreme Windows is on the cover of the Business in Calgary Magazine. It tells a featured story on the company. more

  • Supreme Voted Best Window and Door Company 2 years in a rowAug. 1, 2018

    For the second consecutive year, Supreme Windows is pleased to announce that it has been chosen as the Winner of the 2018 Metro Community Choice Award for the “Best Window and Door Company” in Calgary. more

New products

  • Loft Patio Door

    Loft Patio Door

    Supreme Windows has added "Loft" doors to its sliding patio door lineup. Its lift mechanism ensures the large panels are easy and simple to move while providing unparalleled airtightness when closed.. more

  • Heritage Hybrid

    Heritage Hybrid

    After extensive research, Supreme Windows has developed its own Aluminum-Vinyl Hybrid Window system that provides the benefits of both materials with beautiful exterior finishes.... more