Up to $4500 Off Alberta-Made Windows – Plus Rebates!

Save big on Alberta’s best vinyl windows. Fall installs are filling fast, so book your free quote today.

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Choose Alberta’s Best Window Company!

Don’t pay until 2024 and no deposit necessary!
Year-round comfort with energy-efficient windows!
Slash energy bills down to size.
Eliminate unwelcome drafts and cut noise.
Enhance the curb appeal and value of your home.
Increase home safety and security.

Why Centra Windows? New Name, Same Great Windows!

Formerly Supreme Windows, now 100% Employee Owned!
Local window company, products manufactured in Calgary.
Exceptional industry-leading warranty.
Top quality window installation with our own team.
Highly-efficient, custom-made windows and doors.
Manufacturing and installing windows for over 50+ years.
Flexible payment options and 0% interest Govt loan available!
best managed company centrabbb accredited aplusbest of houzz service 2022 centrahome stars winnerhomestars verified centramost admired corporate cultures canada centra
google rating centragoogle rating centra

Customer Testimonials

Hear what some of Centra's happy customers have to say!


Centra Promotion Terms and Conditions

Customers can receive up to $4500 off the total list price of Centra Windows manufactured products with Centra Windows’ Savings That Grow. The more products you purchase, the greater the discount. Current offer is valid until September 30th, 2023 at 5pm. Minimum of 5 Centra Windows products to be eligible for discount structure. Discount starts at $30 for one product, has a maximum of $150 off per product, and applies to a maximum of 30 products. This offer cannot be combined with any previous offers. Speak with your Sales Estimator to claim your promotion and learn about the discount. Not eligible for Strata or Multi-Family buildings. Government Rebates are to be submitted by and are the responsibility of the homeowner. Government rebates are subject to change without notice. Offer valid only on new Single Family Supply and Install quotes as of September 1st, 2023. Offer is subject to change or cancellation without notice.


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