Black-frame windows installed by Factory Direct on a stone-clad home

South Shore · Brossard to Châteauguay

Window and door replacement on the South Shore

Name: Portes et Fenêtres Factory Direct Montréal Windows & Doors
Price range: $$
Rating: 4.5

810+ projects in South Shore homes, from Brossard and Longueuil to Châteauguay. We measure every opening at your home, then you get a written quote.

★ 4.5 · 484 Google reviews
RBQ licensed
25-year warranty

Canadian-made, ENERGY STAR-certified windows
Installed by our own crews, with a 25-year transferable warranty
Rénoclimat paperwork done with you, up to $300 per eligible window

★★★★★“Excellent customer service and flawless install. Windows came out amazing.”Marco S., Google review, September 2026

Get your free in-home estimate

Four quick steps. No pressure, no obligation.

Email
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Where is the property?*
- Montreal & Laval
- North Shore
- South Shore
- Vaudreuil-Soulanges
We serve Greater Montreal, Laval, the North Shore, the South Shore and Vaudreuil-Soulanges.
What do you need?*
- Windows
- Entry door
- Patio door
- Garage door
- Glass
Select everything that applies.
Who should our estimator ask for?*
First name Last name
Best number to reach you about your free quote?*
We call to discuss your project. No pressure, no obligation.
Where should we send your written quote?*

Your quote and warranty documents go to this email.
Anything we should know? (optional)

★ 4.5 · 484 Google reviews
RBQ 5735-2130-01
25-year transferable warranty

810+projects on the South Shore
560+South Shore homeowners have contacted us
9,200+projects across Greater Montréal
35+years installing windows and doors

2026-27 project booking in full motion

Your neighbours already chose us

South Shore projects on file by town, October 2026.

742

South Shore projects already completed and installed, out of 810+ on file.

Brossard528 projects
Châteauguay479 projects
Saint-Hubert442 projects
Longueuil439 projects
Candiac416 projects
Saint-Lambert416 projects
La Prairie413 projects
Boucherville410 projects

Also Mercier, Saint-Constant, Greenfield Park, Carignan and more.

What we replace in South Shore homes

Windows and doors for South Shore homes

Window replacement

Triple-pane windows with Low-E glass, built for Quebec winters. Casement, sliding, awning, bay and picture windows in uPVC or hybrid frames.

Door replacement

Steel and fiberglass entry doors, French doors, and sliding or stackable patio doors, with decorative glass if you want it.

Factory-direct value

Factory-direct pricing on Canadian-made products, installation by our own crews and a 25-year transferable warranty.

How your project runs

Free in-home estimate
An estimator measures every opening and checks the frames.
Written quote
Products, finishes and installation work, confirmed in writing.
Installation by our crews
Our own installers do the work, covered by the 25-year transferable warranty.
Rénoclimat
We prepare the paperwork with you: up to $300 per eligible window, up to $6,000.

4.5★★★★★484 Google reviews

“Excellent customer service and flawless install. Windows came out amazing.”

Marco S., Google review, September 2026

Questions from South Shore homeowners

Do you work in my town?

Yes, across the South Shore: Brossard, Longueuil, Saint-Hubert, Saint-Lambert, La Prairie, Candiac, Châteauguay and nearby towns. Pick South-Shore in the form and we book the estimate.

How do I get a price?

Complete the form with your area and project type. The price depends on the dimensions, the product, the options and the installation work at your home, so we confirm it after measuring.

Can I see the windows and doors before I decide?

Yes. Visit the showroom at 1190 Rue Bégin, Saint-Laurent, before or after the in-home estimate.

Book your free South Shore estimate

We measure at your home and send a written quote.

Get my free quote (514) 387-0001