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It's sometimes difficult to navigate through the vast selection of window models available on the market!

Apart from your preferences and your budget, you need to consider several factors when replacing you windows. Your windows reflect your home's architectural style and must be in harmony with the home's general ambiance.

Why choose an ATIS window?

efficacité énergétique
durabilité

01

Energetic efficiency

Energy efficiency ensures comfort at all times.

efficacité énergétique

02

Durability

Durable windows protect your investment.

durabilité

03

Design

The design of our windows contributes to improve the daily life of our customers.

Discover our collections

ATIS 100 - 20 years*

You’re looking for the best for your beautiful home while staying within a budget? We have the solution for you!

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ATIS 300 - 25 years*

The daring choice for people who love character and high-level comfort.

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ATIS 500 - 30 years*

Unequalled for quality, comfort and durability, the ATIS 500 collection meets the highest standards for doors and windows.

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ATIS Architectural - 30 years*

The ATIS Architectural collection’s contemporary style is its trademark.

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***UNTIL APRIL 13***
ATIS OFFERS YOU A FREE VIRTUAL CONSULTATION WITH AN EXPERT ADVISOR

At ATIS, we care about your health and that of all our employees. To allow you to continue planning your project, we are making available to you, until April 13, a private virtual consultation service with our expert advisers. This service is free and available in the comfort of your home, with no purchase obligation.  

To book a free virtual private consultation with one of our advisers, fill out Consultation Form or call us at 1 888 558-ATIS.

Consultation Form