Portes et Fenêtres Impérial Inc.
“Five months after installation, and after the final renoclimat evaluation and especially after experiencing my first winter with the new windows, I can say that Portes & Fenêtre Imperial delivered the goods.”
Best Window Installers near Côte-Saint-Luc, QC
These companies serve Côte-Saint-Luc from nearby bases in towns including Laval, Saint-Laurent and Saint-Léonard.
15 companies listed · 4 open weekends · 11 rated 4.5+ · 7 show a licence
Data verified October 17, 2026
Pella Windows & Doors
“Installed 12 Pella Lifestyle double-hung replacement windows on my house in Sept 2022, and, after 18 months, I am very pleased with their performance.”
Innovation Portes et Fenêtres
“Rudy and his team did an amazing work for installing the front door.”
Portes et Fenêtres Olympas
“Excellent service, the team did a professional job and above all, very clean!”
440 Portes et Fenêtres
“Very well organized, attention to detail, took good care of the floors with carpet on the ground, smiling, friendly and very professional.”
N.e.w. Factory
“There were adjustments to be made to a door and doors following the installations, Peter took the time to come back and make sure everything was in order.”
Listed for homeowners in and around Côte-Saint-Luc, QC, these 15 companies fit and repair windows. Frame materials, glazing options and any credentials shown are taken from company websites; the customer lines are quoted from public reviews.
Area overview: Côte-Saint-Luc, QC
The 15 companies on this page are rated from 4.2 to 5.0 across 2,736 reviews; all 15 have 50 or more reviews and 11 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (82%), quality (73%) and value (64%). The topics that come up most in reviews of the companies on this page are "cleanliness" and "communication". 4 are open on Saturdays. 7 show a licence on their websites. 8 have ten or more years of experience, the longest 31 years. 1 offers financing or payment plans; 4 give free estimates and 3 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 13 publish a contact page and 12 list a public email. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Which listed window installers say they are licensed?
7 of the 15 listings on this page show a licence on their websites. Licensing is provincial or municipal, so confirm the claim with whoever issued it. Ask separately about workers' compensation coverage, which is the document that protects you if an installer is injured working on your property.
Élit Tech Portes Fenêtres & Toitures Métalliques
“Impeccable installation of custom doors and windows.”
Portes et Fenêtres Factory Direct Montréal Windows & Doors
“Factory Direct were quick, efficient, professional, and worked with us to understand exactly what we wanted..”
Les Portes & Fenêtres Charland
“Friendly staff at the showroom, extremely helpful in recommending top quality products within our budget, clean & efficient installation!”
AD Portes et Fenêtres Inc.
“This is the second time we have done business with AD, the prices are competitive and the service is excellent, we are very satisfied and we recommend them without hesitation.”
GIT Portes et Fenêtres Montréal
“I brought my patio screen door this morning and in less than half an hour my screen was completely replaced.”
Aluminum B Bouchard Inc
“I will recommend you for sure, a big thank you to your teams.”
Rénoassistance
“Great discovery for me, it was the first time I dealt with the service, but it won't be the last!!”
CBE Fenestration
“Very competitive price, high quality Fenplast product and a very well done installation with attention to detail.”
Aluminium Atlanta Inc
“For honest explanations and recommendations speak directly with Domenic and you won't be disappointed.”
Why these companies made our list
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