About us
Family-Owned. Canadian-Made. Now Open to the Public.
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For over 30 years, Global Technologies Window Mfg LTD. has been a trusted name in premium window and door solutions — built quietly, privately, and exclusively through word-of-mouth and industry referrals.
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We had to do something after seeing how big box retailers cut corners while charging homeowners top dollar for low-quality installations. We knew there was a better way — one rooted in craftsmanship, honesty, and attention to detail. Every window and door we install is treated like it’s going into our own home.
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Now, for the first time, we’ve opened our doors to the public — presenting Global Windows and Doors Residential, offering the same high-quality products and personalized service that contractors and builders have trusted for decades.
Mission
To deliver energy-efficient, Canadian-made windows and doors with unbeatable quality, honest pricing, and zero shortcuts.
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We build with 100% UPVC insulated vinyl frames that resist warping in the summer and cracking in the winter. Our units feature Cardinal Glass LOÄ’², filled with 98% Argon gas — designed for maximum thermal performance and energy savings of up to 40% on heating and cooling.
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From the first call to final installation, our family is with you every step of the way.