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A Bit About Us

Our Story

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Frontier Windows and Doors are the specialists in quality, service and dependability in replacement windows, doors, siding, renovations and more in the Niagara, Hamilton, Burlington and surrounding areas.

Our products(Vinylbilt + Thermatru) provide longevity, durability and consistency “providing peace of mind for a lifetime”. Frontier Windows and Doors will provide you with reasonably priced products and services that you will appreciate for as long as you own your home.

At Frontier Windows and Doors we believe that choosing the right company is as important as choosing the right window – we look forward to making that decision easy for you.

Contact us for a free estimate today!

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Privacy Policy

Frontier Windows and Doors is committed to respecting the privacy of individuals and recognizes a need for the appropriate management and protection of any personal information that you agree to provide to us. We will not share your information with any third party outside of our organization, other than as necessary to fulfill your

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