Northstar Glass
“Really easy to work with great with timely communication final product looked awesome!”
Best Window Installers in Scarborough, ON
15 companies listed · 9 in Scarborough · 1 open 24/7 · 9 open weekends · 13 rated 4.5+
Data verified October 19, 2026
Fortress Windows & Doors Inc.
“Thought I needed my basement window replaced and Steve was honest and said he thought the window was fine.”
Amazon Windows & Doors
“He ensured that I was completely satisfied with the results before considering the job done, and even followed up afterward to address any questions or concerns I had”
Torcan Group
“They were very transparent with pricing and we paid a very reasonable amount for the work done; and they were generally pleasant to have around.”
Legend Windows
“When you have the owner do the install there is a difference from a company who just hires people.”
Brightview Windows & Doors
“The installation process was executed seamlessly, as they adeptly relocated the items on my front porch, installed the door, conducted a thorough cleanup, and reinstated the items back to their original positions.”
Listed for homeowners in and around Scarborough, 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: Scarborough, ON
9 of the 15 companies we list are based in Scarborough; the other 6 serve Scarborough from towns including North York (21 km), Toronto (14 km) and Markham (15 km). The companies on this page are rated from 4.2 to 5.0 across 1,005 reviews; 9 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (95%), quality (89%) and responsiveness (78%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "estimates". 1 is open around the clock; 9 are open on Saturdays and 3 on Sundays. 2 show a licence on their websites. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 1 offers emergency call-outs; 1 offers financing or payment plans; 8 give free estimates; 3 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 13 of the companies on this page; 12 publish a contact page and 11 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 Scarborough?
9 of the 15 give an address in Scarborough itself; the rest serve it from within 25 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.
Enerview Windows and Doors
“Alot of information to make a good buying decision”
Bliss Nor-Am Limited
“A great place to get the steel and glass doors and windows for all residential and commercial needs.”
Sunny Windows & Doors Corporation 新麗門窗廠
“The lady boss was very patient and the decoration went smoothly afterwards.”
Horizon Windows and Doors Inc.
“I got my house windows and doors installed from them and the experience was flawless.”
Arctic Vinyl Windows & Doors
“Alex was very communicative throughout the entire process, and Mikhail and his crew were professional, friendly, and courteous when it came to the install.”
Egress Windows Toronto
“Excellent service, we enlarged two first story windows on our first floor, the previous windows that had been there had no window frame so it all had to be rebuilt, the window sill needed to be redone as well.”
Global Improvement Solutions Inc.
“Archi , Very hard working person, installed an egress window in few hours, all cleaned up.”
Ontario Aluminum & Glass
“Josh was excellent in service and prompt in responding to any questions asked.”
VR Windows Corporation
“VM did job very well with the professional installation, high quality productions and competitive price.”
Why these companies made our list
What customers say about companies in and near Scarborough
- “From initial quote to finish, Charlie and his team were awesome on our window replacement.” — customer of Northstar Glass
- “Everything was communicated very clearly. The installation team were great- came to work, got the job done and cleaned up after themselves.” — customer of Arctic Vinyl Windows & Doors
- “Bill was very responsive and answered all of our questions regarding egress window installation with ease.” — customer of Egress Windows Toronto
- “More importantly when I had questions and required help with one of my windows - Arctic responded immediately and were at my home within an hour to resolve.” — customer of Arctic Vinyl Windows & Doors
- “We got one egress window installation to our basement, and the guys were so incredibly professional throughout the entire process.” — customer of Egress Windows Toronto
Excerpts from public reviews of the companies listed on this page.
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