Innovation Portes et Fenêtres
“Vanessa is very knowledgeable & kind and at no point did we feel like she was trying to oversell us - in fact, she gave us a promotion which saved us a decent amount of money on our bill.”
Best Window Installers near Saint-Jérôme, QC
None of these companies is based in Saint-Jérôme; they work from Saint-Eustache (25 km), Dollard-des-Ormeaux (36 km) and Saint-Léonard (37 km).
10 companies listed · 2 open weekends · 8 rated 4.5+ · 5 show a licence
Data verified October 18, 2026
Carrefour de la Rénovation 640 Inc.
“Thanks to Julie Carrière for her great service, as well as the installation team, everyone was very efficient and professional”
GIT Portes et Fenêtres Montréal
“We purchased new windows and a door from GIT which were just installed and we are very happy with the results.”
Portes et Fenêtres Inter-Québec
“We changed our exterior doors and they did an amazing job from the start to finish.”
Selcan Windows and Doors
“They are responsive to customer service calls and will make sure everything is done properly.”
H.d.l.d Portes et Fenêtres Inc.
“I would like to take the time to thank Hugo for the quality of service offered by repairing from A to Z my front door which was poorly installed by another contractor.”
Listed for homeowners in and around Saint-Jérôme, QC, these 10 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: Saint-Jérôme, QC
The 10 companies on this page are rated from 4.2 to 5.0 across 538 reviews; 5 have 50 or more reviews and 8 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (79%) and value (66%). 2 are open on Saturdays. 5 show a licence on their websites. 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 10 of the companies on this page; 8 publish a contact page and 8 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.
Is the home visit and measurement free?
A no-cost quote is offered by 3 of the 10 companies on this page. It comes with a sales visit, so agree how long it will take before they arrive. Ask for the quote in writing on the day, itemized by window, and be wary of a discount that disappears the moment the visit ends.
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Fenplast
“Impeccable products and what can I say about the installers, real professionals, I recommend without any hesitation”
Portes et Fenêtres Thermavision
“Super professional service; they changed 4 doors in one day and 2 doors were patio doors.”
Portes & Fenêtres 20/20
“Since the installation of the windows, we have noticed a marked improvement in the insulation of the house.”
Construction Quest Inc.
“We are very satisfied with the installation of our new front door.”
Why these companies made our list
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