Complete Windows & Doors Ltd.
“The crew was experienced and always communicating with us during the install, they even made a few customizations while onsite to make us even happier.”
Best Window Installers in Barrie, ON
15 companies listed · 12 in Barrie · 1 open 24/7 · 6 open weekends · 13 rated 4.5+
Data verified October 18, 2026
D.C United Roofing
“Not only that, but Shirlee in the administrative office and Dave Lemay, the project supervisor, are just the nicest people and bend over backwards to answer your questions and walk you through the process”
Reynolds Brothers Exteriors
“A bigger job this time replacing soffit,facia ,and evestrough , we have been very happy each job and would recommend them wholeheartedly.”
Weaver Exterior Remodeling Windows and Doors
“They showed up on time and did a good job cleaning after the job was finished.”
Goldhill Windows and Doors
“Not only does it look amazing but the service was exceptional in every way!”
Panorama Windows and Doors Barrie
“The installers took such great care with replacing our new windows, so neat and attention oriented, my goodness!!!!!”
Listed for homeowners in and around Barrie, ON, 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: Barrie, ON
12 of the 15 companies we list are based in Barrie; the other 3 do not publish an address. The companies on this page are rated from 4.0 to 5.0 across 2,485 reviews; 8 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (82%) and value (76%). The topics that come up most in reviews of the companies on this page are "estimates" and "cleanliness". 1 is open around the clock; 6 are open on Saturdays and 3 on Sundays. The services the companies on this page list most often on their websites are seamless eavestroughs (2), siding (2), vinyl siding (2) and windows & doors (2). 2 show a licence on their websites. 5 have ten or more years of experience, the longest 26 years. 1 offers emergency call-outs; 2 offer financing or payment plans; 10 give free estimates; 5 are family- or locally-owned and 3 list coupons or special offers. 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 10 of the 15 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.
Kempenfelt Windows and Doors
“Happy to report that Kempenfelt has fixed all the issues we've had and am happy with all the work that's been done!”
Dungate Windows and Sunrooms
“Terry, Taylor (father and son team) and mom run a terrific, honest family business.”
Decola Windows & Doors Inc
“They are easy to deal with, offer competitive products and best of all are there when you need them for service or a tight deadline.”
Lighthouse Exterior Finishes
“I had a fantastic experience with Lighthouse Exterior Finishes when I hired them for a siding installation project for the family I have in Barrie.”
Barrie Regional Glass
“Mallory helped me order a large number of replacement Windows for my house, I got exactly what I ordered , they arrived when she said they would arrive, one was back ordered but she kept in touch with emails.”
ASJ Services Barrie
“They cleaned up each day they were here and left my home just as they found it only much nicer looking off course.”
Window Force Home Improvements
“Namik takes personal responsibility for all the work.”
G V Windows & Doors
“Great service and quality of products, I had 2 windows replaced by Flavia and Jorge and I could not be happier!”
MK Windows & Doors
“We ordered with Muhammad who responded promptly to all of our questions about different finishes and door options so we could get the order placed and the door installed quickly.”
Why these companies made our list
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