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Optima Windows and Doors
- Questions
- Research
- Job
“The sales rep Alina, the owner Chris and especially Ben and his team take great pride in what they do and I am so glad I trusted Optima with this project.”
Best Window Installers near Bradford West Gwillimbury, ON
1 of these companies is based in Bradford West Gwillimbury; the others serve Bradford West Gwillimbury from towns including Barrie (27 km), Richmond Hill (34 km) and Bradford (6 km).
3 open 24/7 · 15 open weekends · 22 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
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Greensaving Group Inc
- Efficient
- Window
- Price
“The level of expertise and customer service provided by GreenSaving Group was outstanding, and I wouldn't hesitate to recommend them to anyone in need of HVAC services.”
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Polaris Windows and Doors
- Price
- Family
- Team
“Thanks to Polarises our home looks like a brand new place - couldn't be happier with the results - beautiful windows that fit perfectly in every corner of this house.”
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Wincan Windows & Doors
- House
- Contractor
- Price
“I had more then 5 major companies come and give me quotes, some ridiculously high, others attempting to pressuring me into signing right away or the discounts and deals would be off the table”
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Ivory Windows
- Efficient
- Team
- Products
“Ivory Windows is a company I completely suggest to anyone in need of window and door installation services because I couldn't be happier with my new windows and doors.”
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Lana Home Renovation
- Installer
“The installation crew were very professional and clean, explained the whole process, Roman is best and most knowledgeable installer ever, very helpfull and caring most importantly.”
Listed for homeowners in and around Bradford West Gwillimbury, 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: Bradford West Gwillimbury, ON
The 24 companies on this page are rated from 3.8 to 5.0 across 1,908 reviews; 10 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (80%), professionalism (76%) and value (68%). The topics that come up most in reviews of the companies on this page are "estimates", "cleanliness" and "efficient". 3 are open around the clock; 15 are open on Saturdays and 6 on Sundays. 1 shows a licence on its website. Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 4 offer emergency call-outs; 2 offer financing or payment plans; 14 give free estimates; 5 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 24 of the companies on this page; 21 publish a contact page; 20 list a public email and 2 take 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 14 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.
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New Glass Technologies
“Very good window install service 5 star my window very good !”
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Crystal Clear Installations
- Crew
“We are very happy with the professionalism of Crystal clear!”
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Alvista Windows and Doors Inc.
“The team came to my house, I found Alvista Windows to be very professional .”
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Complete Windows & Doors Ltd.
- Questions
- Respectful
- Team
“Crew once again did a great job from arriving early, protecting our floors by putting down floor coverings, top notch installation, taking time to answer any questions.”
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Panorama Windows and Doors Barrie
- Patio
- Rebate
- Job
“The team did an incredible job, we are so happy with our windows and will definitely be in touch in the future when we replace the remaining few windows left!”
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Simon & Sons Windows and Doors
- Front Door
- Patient
- Team
“So we were worried about the cost/effort of replacing all our single pane windows upstairs and replacing a single pane window + old garden patio door in our kitchen with 1 sliding door.”
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Eco Choice Windows & Doors Toronto
“Installation team seem to be tireless and pushed through to get the job done in a day, even busting out the headlamps to continue into the night, the next day was raining, so I appreciated the extra effort to get the job done.”
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Kempenfelt Windows and Doors
- Clean
- Floor
- Job
“Ken, Pat, Joby arrived nice and early, quickly installed our door and locks for us today, very happy with all 3 guys, very friendly, they cleaned up and left it like they were not even here.”
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Premier North Windows and Doors
- Project
- Headache
- Company
“Thank you so much Frank for helping out and being there every step of the way, you really helped make this investment a very easy process, always being available when I had questions or needed answers.”
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MK Windows & Doors
- Job
- Front Door
- Price
“Great product selection and advice, pricing, communication and was really impressed with installation quality (very particular about that type of thing).”
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Goldhill Windows and Doors
- Company
- Quote
- Team
“From the begiining of the process with Chris walking us through window replacement selection and quoting, to keeping us up to date on when the new windows would arrive and finally to Jose and his team coming to do the installation of our new windows,...”
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Apollo Glass & Mirror Ltd.
- Project
- Prices
- Company
“My latest mirror project had some odd measurements and despite that (along with figuring out how I was to get it home in my car) the mirror fit PERFECTLY into the frame.”
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Keldan Limited
- Products
- Job
- Front Door
“I had my patio door broken because of the theft, and called many companies, some gave me 8 ,10 and 12 weeks to replace it, I called Keldan, the owner (Mark) realized my situation sitting in the cold he came right away and the window was replaced in ...”
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Decola Windows & Doors Inc
- Products
- Team
- Company
“I have always felt they made our client's feel confident in their decisions based on their genuine interest, product knowledge and the willingness to solve any issue.”
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Khali Windows & Doors
- Front Door
- Price
- Job
“We had our front door and windows replaced by Khali windows and doors, great product along with amazing customer service, installers were very polite, fast and clean, in one word professionals, sales person on the other hand was very informative and ...”
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Sutton Glass Windows & Doors
- Job
“They have an additional feature, wherein, you can open the windows a couple of inches, to let the breeze blow through (either at the top, or at the bottom) with small, built-in vent locks, or night locks, which prevent the windows from being pushed a...”
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Fieldstone Windows & Doors Ltd.
- Installation
- Company
- Stars
“From the initial consultation and discussion with Ken who was so helpful at planning what we should do and what product was best as well as organizing the brick work.”
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Distinctive Glass Inserts
- Price
“Grayson and his team replaced 13 front door windows at our townhouse complex.”
Window Replacement & Installation Services in Bradford West Gwillimbury, ON Cost Estimates
Minimum cost
$467
Maximum cost
$27113
National Average
$7452
Avg Per Hour Rates
$58
$4097
$11723
Fair price range is based on 340 cost profiles
Why these companies made our list
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