D.C United Roofing
“I worked with jeff who walked me through the entire process from start to finish as requested.”
Best Window Installers near Oro-Medonte, ON
These companies serve Oro-Medonte from nearby bases in Barrie and Orillia.
12 companies listed · 1 open 24/7 · 4 open weekends · 9 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Weaver Exterior Remodeling Windows and Doors
“Did an absolutely fantastic job of installing the windows, The results are truly night and day difference from our old windows.”
Reynolds Brothers Exteriors
“From the estimate all the way to the finished work Reynolds Brothers has been amazing!”
Northern Performance Windows & Doors
“We have used Northern Performance for a few projects recently and had excellent service each time.”
G V Windows & Doors
“They are thorough, professional and above all understand what it is that needs to be completed and they do with with professionalism.”
Sunshine Windows & Doors
“Their attention to the fine details is spot on and you can see that they take pride in their work .”
Listed for homeowners in and around Oro-Medonte, ON, these 12 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: Oro-Medonte, ON
The 12 companies on this page are rated from 4.1 to 5.0 across 950 reviews; 5 have 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (91%) and responsiveness (75%). The topics that come up most in reviews of the companies on this page are "price" and "estimates". 1 is open around the clock; 4 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. Domain records put 3 websites of the companies on this page at ten or more years old; the oldest dates from 2012. 1 offers emergency call-outs; 2 offer financing or payment plans; 8 give free estimates; 3 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 11 of the companies on this page; 8 publish a contact page and 7 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.
Is the home visit and measurement free?
A no-cost quote is offered by 8 of the 12 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.
Window Force Home Improvements
“Great honest guys doing an honest living”
J Wares Aluminum
“They do an excellent job, reasonable price and will address any concerns you have, promptly.”
Lighthouse Exterior Finishes
“Lighthouse Exteriors did our vinyl board and batten kaycan siding, custom aluminum window casings, soffit, facia and eavestroughs for our 2 story farmhouse addition.”
Innovative Home Improvements
“Very knowledgeable and did a very good professional job installing a window in my basement.”
Barrie Regional Glass
“Went to get mirror cut and they were brilliant, great prices, lovely work and splendid advise.”
ASJ Services Barrie
“Al helped me redo by fascia, gutters and downspouts and was able to help me with a custom project to waterproof the roof under my deck.”
Why these companies made our list
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