When it comes to your household, every detail counts. Choose reliable, durable, high‑performance doors and windows. Since 1947, our products have been designed to withstand Quebec’s climate.
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Investing in doors and windows from Vaillancourt means improving your comfort while buying locally. We are proud to source our products from Quebec and to design, manufacture, and assemble them here.
Coffee spilled on your mother‑in‑law’s white tablecloth? Not reliable. Our weather‑resistant paint in unlimited colours? Reliable.
Our paint is made with water and raw materials that limit risks to humans and the environment by reducing volatile organic compound (VOC) emissions by up to 90%.
An umbrella that flips over at the first gust of wind? Not reliable. Our doors and windows, laboratory‑tested for water tightness and wind resistance? Reliable.
Our products are rigorously tested to deliver performance and durability beyond your expectations. In addition, discover our selection of superior quality ENERGY STAR® certified doors and windows selection to make substantial savings on your energy bills.
A coffee machine that breaks down just after the warranty expires? Not reliable. Our doors and windows covered even after 20 years or for the next owner? Reliable.
You can really count on us, as we measure with great precision and are transparent about the eligible criteria.
An autocorrect that changes “Hello Marc” to “Hello Macaroni”? Not reliable. Our expertise in the door and window industry since 1947? Reliable.
Since 1947, we have been innovating and pushing the standards to offer you the very best in doors and windows. Our family history began and continues here in Quebec.
Your GPS that makes you go around in circles? Not reliable. Our doors and windows designed here for our climate? Reliable.
We are proud to source from Quebec and design, manufacture, and assemble all our products in Quebec!
Our agreement with Financeit lets you pay for your products in monthly instalments for as long as you want! What could be better than replacing your old doors and windows without emptying your wallet while saving on heating costs all winter long?
Do you have a door and window project for your new construction or home renovation? Fill out our form and a Vaillancourt representative or retailer will contact you shortly.
