J P Lauzon & Fils Ltée
“I have just had all my windows and doors replaced by them and very satisfied with the final result, very good, and super nice finish, very professional, I recommend them to everyone”
Best Window Installers in Blainville, QC
15 companies listed · 4 in Blainville · 4 open weekends · 12 rated 4.5+ · 6 show a licence
Data verified October 21, 2026
Portes et Fenêtres Magnan Inc.
“We did business with Magnan Doors and Windows to change the front door, the patio door and all the windows in our house and we are very satisfied with the results.”
Groupe Brosseau Vitrerie
“The Brosseau Vitrerie group stands out for its professionalism, its unparalleled service, and its respectful and dedicated employees.”
Installation TJ
“Very well prepared installed a door and 2 windows in a day .”
Innovation Portes et Fenêtres
“If you want quality service with quality products you do not need to look any further!”
Portes et Fenêtres Olympas
“It was a pleasure doing business with the Olympas team and I will definitely continue to do business with them in the future.”
Listed for homeowners in and around Blainville, 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: Blainville, QC
4 of the 15 companies we list are based in Blainville; the other 11 serve Blainville from towns including Laval (14 km), Terrebonne (19 km) and Saint-Eustache (11 km). The companies on this page are rated from 4.2 to 5.0 across 2,128 reviews; 13 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (88%), quality (70%) and value (66%). 4 are open on Saturdays. 6 show a licence on their websites. Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 1996. 3 give free estimates; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 15 of the companies on this page; 11 publish a contact page and all 15 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Which listed window installers say they are licensed?
6 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.
Confort Prestige
“The installation took place quickly, without problems and cleanly by the 2 technicians whose names I don't have, but they will recognize each other :-) Well done to the entire Confort Prestige team!!”
440 Portes et Fenêtres
“Karolann is super nice to customers on the phone and Benoit, their installer, offers outstanding service and does very clean work.”
Carrefour de la Rénovation 640 Inc.
“Having done business with different companies for the construction of my house, I cannot recommend the services of this company better.”
Concept PFR
“I had several thermoses changed and the team did an excellent job.”
Erdei Windows & Doors Inc
“I would not hesitate to hire them again and recommend Jeremy & his team to anyone looking for new windows & doors!”
Fenplast
“They quickly returned to my home to offer me solutions and acted to my greatest satisfaction.”
AD Portes et Fenêtres Inc.
“For me the important is not to know if they are cheaper or more expensive, it is that everything is well done that is the important for me, as regards the price it is competitive with the everything market.”
Aluminum B Bouchard Inc
“A few years ago they had already installed the windows of the entire house on the ground floor and I found the same friendly and hard-working team.”
Rénoassistance
“An extraordinary team who supports you from start to finish of the work.”
Why these companies made our list
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