Refreshing your home AND saving money? Why not!
Until October 31 of 2020, get an additional 1% discount for each door or window you buy, up to
12% off
See the commercial (French only)
Buy local & durable, within your budget with 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!
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.
Flexible financing program
Our offer just got better: Our latest agreement with Financeit allows you to pay your products in monthly payments, for the period you need! What's better than replacing your old doors and windows without breaking the bank, while saving on heating cost all winter long?
Promotion valid from September 14 to October 31, 2020, with the purchase of windows and steel entrance doors. Maximum of 3 entrance doors. Patio doors are excluded from the promotion. Renovation projects only.
Explore our window and door models
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