North Shore Construction Windows and Doors
“6 windows replaced and totally cleaned up in less than 7 hrs.”
Best Window Installers in Kingston, ON
10 companies listed · 9 in Kingston · 2 open weekends · 8 rated 4.5+
Data verified October 16, 2026
Aaben Windows & Doors
“When it came to installation the installers were very meticulous ensuring all windows and doors were level and trimmed out perfectly.”
Kingston Windows & Doors
“And kudos as well to ALL the behind the scenes work Sherry does, and Kim, and Diana that keep Kingston Windows & Doors running smoothly!”
Energy Kingston Exteriors Inc.
“And the turn around time was outstanding, going from a needs assessment to full install within 2 weeks.”
Oomen's Glass Ltd
“Oomen's replaced a thermal pane in one of our windows for us which had lost its seal and always had condensation inside of it.”
Downton Windows & Doors
“We used Roy and his team over the last near decade to replace windows and doors in our last two homes on multiple occasions.”
Listed for homeowners in and around Kingston, 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: Kingston, ON
9 of the 10 companies we list are based in Kingston; the other one serves Kingston from Napanee (29 km). The companies on this page are rated from 4.1 to 5.0 across 517 reviews; 3 have 50 or more reviews and 8 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (97%), quality (88%) and punctuality (81%). 2 are open on Saturdays. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 1996. 1 offers emergency call-outs; 1 offers financing or payment plans; 2 give free estimates; 4 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 8 of the companies on this page; 8 publish a contact page and 8 list a public email. 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.
Do the listed window companies all have premises in Kingston?
9 of the 10 give an address in Kingston itself; the rest serve it from within 30 km. A showroom often covers a whole region, so distance matters less than who does the installing. Ask whether the fitters are employees, and how a callback in the middle of winter is handled.
The Window Centre
“Sean willingly came in to help us select the best option for our new office door and also checked in with our contractor throughout the process to ensure everything was aligned.”
Aussie's Windows & Building Supply
“I have done business with them for over 20 years continually and they are always there for me and I'm always satisfied.”
Green Superior Glass Kingston Ltd
“I felt this three-generation family business was first class service oriented, starting with Ruth answering the phone, followed up with a prompt service call (Taylor and Dwight) to measure, followed again a few hours later with a quote from Dale.”
King's Exteriors
“Its and old house but they managed to work with the old place neatly and quickly.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
