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Doors & Windows Inc South Shore
“On the day of installation, the contractors were punctual and meticulous in their work (they helped me install an extra aluminum plate at the entrance, to protect the concrete foundation).”
Best Window Installers near Sainte-Julie, QC
1 of these companies is based in Sainte-Julie; the others serve Sainte-Julie from towns including Saint-Léonard (21 km), Varennes (14 km) and Saint-Hubert (11 km).
5 open weekends · 12 rated 4.5+ · 8 show a licence
Data verified October 17, 2026
GIT Portes et Fenêtres Montréal
“Beyond exceptional service all around, from sales, administration area and finally an incredible installation staff and service.”
Manic Aluminium Ltee
“If I could give more than 5 stars to François, Yves and Louis I would provide excellent service from the choice of our windows to the installation which was, in my opinion, more than perfect 🤩 …”
Portes et Fenêtres Président
“Bravo to Portes et Fenêtre Président, mainly to Gabriel Chassé and Karine Shank - A professional and dynamic team who provided excellent customer service throughout my project of installing new doors.”
Fenplast
“We greatly appreciated the excellent work of the Louis-Philippe team and the professionalism of Stacey Beauchemin during our purchase negotiations.”
Aluminium Atlanta Inc
“Groupe Atlanta is the symbol of a business built by entrepreneurs which understand and value excellent customer service and high quality products.”
Listed for homeowners in and around Sainte-Julie, 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: Sainte-Julie, QC
The 15 companies on this page are rated from 4.1 to 5.0 across 1,480 reviews; 12 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 (87%), quality (84%) and value (70%). 5 are open on Saturdays. 8 show a licence on their websites. Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 1 gives 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; 7 publish a contact page and 10 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?
8 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.
Vitrerie Justalex Varennes
“Not only was the price significantly lower than other quotes I received, but the service was absolutely perfect.”
Portes et Fenêtres Inter-Québec
“We suggest giving them a call if you are interested in getting your windows and other services done; you will not be disappointed!”
Bélair Portes et Fenêtres Inc
“The quality is there, at the right price and its experienced employees know what to do with a century-old house!”
Aluminium Notre-Dame
“Always found what I was looking for, whether it was covering older aluminum for repairs or custom bending.”
Isothermic Portes et Fenêtres
“Everything was perfect, from the design of the windows, to the support, suggestions and advice, Mr Bernier was a great help, and the windows he helped us choose are of great quality!”
Aluminium Caruso & Fils Inc. / Caruso & Sons Aluminium Inc.
“The service is of superior quality, the attention to detail for competent installers like Josèphe and Loumi have proven themselves, the result is tangible and stunning.”
Fenestration Dana
“Third time doing business with this company and we have had excellent service.”
Alumilex
“Quick reply to my email and the issue was resolved over the phone.”
Portes et Fenêtres Verchères
“I am very satisfied with the work accomplished, smiling and helpful staff, very good quality of the windows, I highly recommend.”
Why these companies made our list
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