conseiller-expert en portes et fenêtres

At ATIS, your satisfaction counts for everything.

We believe that the purchasing process for doors and windows can be simple and user-friendly – that’s why we offer our customers full support, from project design to installation.

After-sale service

If you have a question, need coaching or want to obtain more information about one of our products, contact our after-sale service.

Head Office


3400 rue de l’Éclipse, suite 420, Longueuil, Québec, J4Z 0P3

See road on map

Our factories

Contact form

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Need expert advice?

ATIS offers you a free estimate service, whether in our Services Centres or directly at your home.

Ask for a consultation

Find a Service Center

Visit one of our Service Centers to meet with an expert advisor.

Find the nearest Service Center

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