Truview Windows & Doors Inc.
“Amanda and Dave were fabulous to work with through the planning & decision process, Dean, Mike and Chris are real craftsman and shows on the install.”
Best Window Installers near Fergus, ON
1 of these companies is based in Fergus; the others serve Fergus from towns including Guelph (20 km), Elmira (20 km) and Alma (10 km).
2 open weekends · 8 rated 4.5+
Data verified October 18, 2026
George's Windows & Doors LTD
“All staff were friendly and professional, and the whole process was seamless.”
Southfield Windows & Doors
“Thanks for your help making our home operate more efficiently and improve curb appeal.”
LP Platinum Roofing & Exteriors
“The team was always on time, friendly, and did a super job cleaning up at the end of each day as well as a final clean sweep at the project completion.”
Lloyd Scott Enterprises Limited
“Rick, Steve and Shawn were fantastic throughout the entire process of replacing doors and windows.”
Premium Plus Windows and Doors
“Dave has done the windows and doors at 2 house we have owned over the years, very Excellent service, Great prices, highly recommended.”
Listed for homeowners in and around Fergus, ON, 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: Fergus, ON
The 10 companies on this page are rated from 4.0 to 5.0 across 278 reviews; 2 have 50 or more reviews and 8 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "crew". 2 are open on Saturdays and 1 on Sundays. 4 have ten or more years of experience, the longest 25 years. 1 offers financing or payment plans; 2 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 9 of the companies on this page; 8 publish a contact page; 7 list a public email and 1 takes bookings online. 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 2 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.
Jack's Aluminum Ltd
“We could not be happier with the end result and would not hesitate to recommend Jack's Aluminum for all your siding needs.”
Eastbridge Craftsmen
Canadian Choice Windows & Doors Guelph
“Canadian Choice Windows did a complete house window replacement at my house and from the moment Mike our sales person walked in and guided us through all the options and answered every question with such detail so that we could make the proper selections.”
NFB MFG Vinyl Windows
“Good service has windows ready in about 1 to 2 weeks”
Why these companies made our list
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