A Property that Reflects Your Style

A Property that Reflects Your Style
Vaillancourt Doors and Windows, <br/>proud manufacturer of doors and windows

Vaillancourt Doors and Windows,
proud manufacturer of doors and windows

100% Quebec-made products

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!

More about our commitment

Industry's best lifetime warranty

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 of us, because we measure admissibility criteria with great precision and transparency.

More about our warranty

Durable paint

Durable paint

Our application procedure makes our paint highly resistant to chipping, splitting and cracking. Our very own paint room also allows for an unlimited choice of colours in a controlled environment.

More about our paint

Vaillancourt Doors and Windows, <br/>proud manufacturer of doors and windows

Our products through time

Repurposing old windows to celebrate cherished memories

The Caya family was inspired to give new life to original Vaillancourt windows from their former poultry house by incorporating them into artworks to display at home.

Read their story now!

Repurposing old windows to celebrate cherished memories
Get inspiration from our clients

Get inspiration from our clients

See all our achievements