Considering Alberta Window Replacement?

You’ve come to the right place! Centra, formerly Supreme Windows, manufactures and installs high-performance, custom-made vinyl windows and exterior doors that are designed to boost home comfort all year round and cut energy bills down to size. If you’re looking to have new windows installed, Centra is here for you – and with 40 years of experience and an exceptional, industry-leading warranty, it’s no wonder we’re the #1 choice of Alberta homeowners. Book your free consultation today! If you're interested in securing a government window rebate, check out our Rebate Calculator to see if you qualify.

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The Top Choice for New Alberta Windows & Doors

Windows & Doors for Your Home

When it comes to upgrading house windows and doors, you deserve the best. You want secure, energy-efficient windows that look great, boost your home comfort, and cut down those energy bills. We also offer custom-made, high-performance Centra Doors. Whether it’s front doors, patio doors, or French doors, you want something that will make a statement and keep you warm in the winter and cool in the summer. It's how things were with Supreme Windows - and under Centra, there's even more care and attention thanks to us being 100% Employee Owned!

Trusted Alberta Window Suppliers and Installers

Centra is the top window manufacturer in Alberta for Builders, engineers, architects, and property owners. We supply energy-efficient windows and doors for new construction projects, offering innovative solutions to bring down costs while boosting product performance. In addition, we offer window and door replacement services and building envelope restoration and remediation for multifamily buildings, with over 500 large-scale condo complexes under our belts. There’s a reason they call us the Experts!

FOR THE PROS

Builders & Contractors

Centra Windows has had the pleasure of working with some fantastic builders and developers in our time. Together, we have delivered developments of outstanding quality, efficiency, and performance. Partnering with trusted, reliable specialists is the best way to streamline and improve your process and identify areas to save costs. Given our wealth of experience, we can be those experts for you, as we have been for so many.

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Architects & Engineers

Since starting our company almost four decades ago, Centra Windows has worked with many great architects and engineers. We understand that no matter what project you’re working on, it’s imperative to get the design stage right for the rest of the process to run smoothly. For a long time, professionals have been relying on our expertise and experience to make this happen.

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Property Management

Upgrading multi-family complexes can be a tall order. Having worked on 400+ over nearly four decades, Centra knows how much effort and coordination it takes. You can even streamline your project by using us as a general contractor. If you’re expecting to oversee renovations, building upgrades, or remediation work, it’s important to find the right company with the appropriate experience. That’s where Centra comes in.

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We can Talk Windows & Doors Allll Day Long…

Whether it’s over a coffee, a conference call, or even a dinner date, our Geeks never fail to bring up windows – and they’re more than happy to share their knowledge so you can become window-fluent too! Whether you’re interested in the latest window technology, maintenance tips, the difference between casement windows and sliders, securing an energy rebate, or the benefits of Centra Glass, you can find everything you need to know on our blog!

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Centra Cares

Our registered charity Centra Cares supports communities both locally and globally. Over the last 5 years, the Centra Cares foundation has given our people lots of incredible opportunities to give back. To date, we’ve raised over $1,750,000 for more than 250 charities!

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Are you a homeowner or professional?

Connect with our team of Window Geeks to discuss your home renovation needs or upcoming new-build project. Our Experts look forward to hearing from you!