You plan to change your windows this autumn?

Choose Vaillancourt Doors and Windows for your next renovations and get 5% off all our white PVC windows.

3 reasons to choose Vaillancourt Doors and Windows

100% Quebec-made products

Since 1947, we have innovated the industry to offer you the very best doors and windows. Our family history started and is continuing here, in Quebec. Our doors and windows are 100% Quebec-made and we are proud of that!

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Industry's best lifetime warranty

Even after 20 years, your warranty is still valid. It is a TRUE lifetime warranty. Also, you can absolutely count on us, because we measure admissibility criteria with great precision and transparency.

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Superior performance

The performance of our doors and windows is undeniable: it exceeds the minimum established in terms of durability, energy efficiency and insulation. We just offer you the best for our Quebec summers and winters!

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