Windows

With our region’s rugged climate and energy-conscious consumers, we specialize in making only high-quality windows and doors for Atlantic Canada and back it up with an industry leading warranty program.

Concerto

Building a manufacturing facility or a factory house can be much more challenging, than building a cottage house. Trust us in such a complex task!

Explore Concerto

If you can envision it, then we can build it tell us more about your project

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Our Gaurantee to You

At Extreme Window and Entrance Systems, we are committed to ensuring that your Window and Entrance Systems keep your home looking beautiful for years to come
Warranty Information


ENERGY STAR®

The international ENERGY STAR® symbol is a simple way for consumers to identify products that are among the most energy-efficient on the market.

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Health Smart

Protect your family and your home against window condensation by choosing Health Smart Windows® made with Super Spacer® high performance glass.

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NFRC Ratings

Manufacturers must test their FENESTRATION products according to NFRC procedures, which include independent testing at NFRC approved laboratories.

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ABSDA

ABSDA is a not-for-profit association representing nearly 600 building supply retailers, suppliers and distributors which focuses on the needs and interests of the industry.

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Our Associated Partners in Business