Best Window Installers in Woodbridge, ON
24 companies listed · 16 in Woodbridge · 12 open weekends · 15 rated 4.5+
Data verified October 21, 2026
Direct Pro Windows and Doors
Window Hardware Company
Vinylguard Window & Door Systems Ltd.
Everest Windows and Doors Inc.
Unitech Windows Manufacturer Inc.
Listed for homeowners in and around Woodbridge, ON, these 24 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: Woodbridge, ON
16 of the 24 companies we list are based in Woodbridge; the other 8 serve Woodbridge from towns including Concord, Mississauga and Etobicoke. The companies on this page are rated from 3.8 to 5.0 across 4,702 reviews; 12 have 50 or more reviews and 15 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (84%) and responsiveness (75%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "cleanliness". 11 are open on Saturdays and 6 on Sundays. 10 have ten or more years of experience, the longest 27 years. 1 offers financing or payment plans; 13 give free estimates; 4 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 23 of the companies on this page; 20 publish a contact page and 18 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 13 of the 24 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.