Gauthier Roofing and Siding
“Gauthier Roofing and Siding did an excellent job on eaves troughs with gutter guards, and it looks amazing.”
Best Window Installers near Essex, ON
These companies serve Essex from nearby bases in towns including Windsor, Harrow and Amherstburg.
15 companies listed · 6 open weekends · 12 rated 4.5+
Data verified October 16, 2026
Duravu Windows & Doors Inc.
“Also from the quote to installation and follow up inspection we encountered professionals who where genuinely good at their jobs.”
Brookstone Windows & Doors
“I would recommend this company, from the first person I saw at the beginning of the process to the past people that left on the day of putting the windows in.”
Diamond Home Improvement
“Not to mention their price was below a lot of the competition in the area while having a higher quality product IMO.”
Element Windows & Doors Inc.
“Their communication was great, they stuck to their timeline, and the quality of the windows is a huge upgrade from our previous.”
Preferred Windows & Doors Inc
“Attention to details, moulding around the window had to be replaced and it was matched perfectly to the previous one.”
Listed for homeowners in and around Essex, 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: Essex, ON
The 15 companies on this page are rated from 4.2 to 5.0 across 1,391 reviews; 6 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (89%) and responsiveness (83%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "estimates". 6 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are doors (2), roofing (2) and windows (2). Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 3 offer financing or payment plans; 8 give free estimates; 8 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 14 publish a contact page and 13 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 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.
Kehl Windows and Doors
“They were able to accommodate my renovation timeline which allowed me to stay on track to complete everything on time.”
Better Window and Door
“Allan is a great guy who runs a fair and high quality company.”
Summit Windows and Doors
“Abe was very informative when he came to give us a quote as well which helped since we knew nothing.”
Up Top Roofing & Exteriors
“Aside from the AWESOME job they did I would never know they were here.”
Rocksolid Windows & Doors Ltd.
“We were extremely impressed with their timely, professional, clean, and fairly priced service.”
Rocon Constrn
KNR Windows & Doors
“I could tell Kyle takes pride in his work and makes sure its done properly.”
The Planning Centre
“Not only were they professional, priced well and great quality, they also went above and beyond to make sure I was happy with my windows and doors.”
Martindale Window & Door Inc
“She is very calm and understands your problem and tries to get your issue resolved at the best she can.”
Why these companies made our list
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