Doors and Windows
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Installation
Made in Canada | Calgary Showroom
Windows and Doors in Calgary
Save up to 40% off + Limited-Time Rebates!
- FREE in-home estimate, no obligation
- Triple glass built for Calgary winters
- ENERGY STAR certified, Made in Canada
- Best of HomeStars
Save up to $300 per Window & $500 per Door
Get your FREE in-home estimate in Calgary. We reply the same business day.
Factory Direct Windows and Doors
Better Prices & a Reputation Calgary Homeowners Trust
VINYL Windows
Explore our collection of vinyl windows, choose from over 13 window styles and 39 custom colour options.
EXTERIOR doors
Discover our collection of entry and patio doors, all are completely customizable to suit your style.
installation SERVICES
Over 20 years of experience installing windows and doors, with professional installers serving Calgary and area.
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Made To Last A Lifetime
From production to installation, NorthShield windows and doors are built to last. Our trusted team ensures precise, year-round comfort across Calgary and surrounding areas, through every Alberta winter.
WINDOWS REPLACEMENT EXPERTS
Whether replacing one window or all of them, NorthShield offers high-quality, weather-ready vinyl products with superior thermal and sound insulation for better energy efficiency.
25 YEARS WARRANTY
Get up to 25 years warranty on window frames, hardware and glass, plus 15 years on installation. Quality you can count on with NorthShield!
Manufacture. Install. Service.
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Don’t Miss Out – Free Estimate in Calgary!
Award Winning Company, Trusted by Calgary Homeowners
Great communication throughout the entire process. No surprises.
Fantastic job replacing our old windows. NorthShield’s team was efficient and professional.
Used their services for a second time to replace additional windows. Very happy with the results. Was provided with a detailed overview of the product and installation process. Would recommend to those looking at getting their windows replaced.
The NorthShield Way: Easy Process
GIVE US A CALL
Give us a ring or fill out our online form to schedule your at-home consultation and free quote.
FREE AT-HOME ESTIMATE
One of our installers will visit your home to discuss your requirements and provide an accurate quote.
MANUFACTURING
Once you have confirmed your window selection we will manufacture them at our Canadian factory.
INSTALLATION
Once your new windows are ready our professional installers will come to install them. Voila, new windows!
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Why Calgary Homeowners Choose NorthShield
Replacing windows or doors is a long-term decision. NorthShield has an established presence in Calgary, including a showroom where you can see materials, finishes and design options in person.
- FREE in-home estimate for replacement and new construction, with clear options and timelines.
- ENERGY STAR certified windows and doors, made in Canada and fully customizable.
- Triple glass and multi-chamber vinyl frames for comfort through deep winter temperatures.
- Warranties up to 25 years on frames, hardware and glass, and 15 years on installation.
Visit our Calgary showroom
6041 4 St SE, Calgary, AB T2H 2A5
Call (403) 451-5756 to book your free in-home estimate.
Serving Calgary, Airdrie, Cochrane, Okotoks, High River, Chestermere, Strathmore and surrounding areas.
Calgary Windows and Doors: Your Questions
Yes, many Calgary homeowners find triple pane windows worth the investment. They can help keep your home warmer during winter, reduce outside noise and improve overall energy efficiency, especially during Alberta’s colder months.
Most Calgary window replacement projects can be completed within one or two days, depending on the number of windows and the complexity of the project.
Signs include drafts, higher heating bills, condensation between glass panes, difficulty opening or closing windows, water leaks or fading older frames.
Yes. We provide a free, no-obligation in-home estimate for both replacement and new construction projects. Call (403) 451-5756 or use the form on this page.
Double pane windows use two layers of glass, while triple pane windows use three. Triple pane windows typically provide better insulation, improved noise reduction and stronger energy efficiency.
Vinyl Windows by NorthShield
Shop Vinyl Windows By Style
Explore our online catalogue of vinyl framed windows. All of our windows are fully customizable, offering a selection of coloured window frames, window grilles, specialty hardware and energy efficient features.
Shop Our Entry Doors By Category
Triple Glass Windows
Built for Maximum Comfort in Calgary Winters
Triple glass windows (also known as triple pane windows) are designed with three panes of glass and two insulating airspaces, creating a powerful barrier against heat loss, cold drafts, and outside noise. This advanced construction helps maintain a consistent indoor temperature year-round, making your home more comfortable and energy efficient.
With added insulation compared to standard double-pane windows, triple glass units significantly reduce heat transfer, helping keep warmth inside during winter and blocking excess heat in summer. The result is lower energy bills and less strain on your HVAC system.
These windows also improve soundproofing, making them a great choice for homes in busy or high-traffic areas. Plus, warmer interior glass surfaces help reduce condensation, protecting your frames and improving indoor air quality.