The ENERGY STAR-certified windows advantages

Opting for ENERGY STAR-certified windows means choosing products that will save you money while also helping to minimize your energy consumption:

  • Major energy savings (up to 10% off your heating costs when you replace all your windows);
  • Reduced outside noise;
  • Ultraviolet ray filtering to limit the exposure of your skin and property to potential sun damage;
  • Greater durability and superior quality.

In addition, by reducing your energy consumption, you’re doing something positive for the environment by cutting your greenhouse gas emissions!

Learn more about ENERGY STAR certification

Promo & discount

Renovate green and benefit from Canada Greener Homes Initiative

Renovating and making your home greener have never been so cost-effective!

Canada Greener Homes Grant

With this grant, you can obtain between $125 and $5,000 to renovate your home and make it more energy-efficient.

Learn more

Canada Greener Homes Loan

With this loan, ranging from $5,000 to $40,000, you can receive substantial financial assistance for your energy-saving renovations.

Learn more

Take advantage

Buy local and sustainable on a budget with Vaillancourt Doors and Windows

100% Quebec‑made products

Since 1947, we’ve been innovating to bring you the very best in windows and doors. Our family history began and continues right here in Quebec. Our doors and windows are 100% Quebec-made, and we’re proud of it!

More about our commitment

Industry's best lifetime warranty

Even after 20 years, your warranty is still valid. It’s a REAL lifetime warranty. And you can really count on us because we measure qualifying criteria with great precision and transparency.

More about our warranty

Flexible financing program

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 windows and doors without emptying your wallet while saving on heating costs all winter long?

More about our financing

Promotion valid from August 14 to October 14, 2023, on the purchase of windows. Does not apply to special glass (acoustic, tempered, etc.). Renovation projects only.

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