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Dayside Windows and Doors
- Project
- Patio Door
- Crew
“The installation was arranged on time and everything had gone smoothly up to this point, but the workmanship of the installation crew was below standards and the work was rushed.”
Best Window Installers near Ancaster, ON
None of these companies is based in Ancaster; they work from towns including Burlington, Brantford and Hamilton.
24 companies listed · 2 open 24/7 · 8 open weekends · 19 rated 4.5+ · 2 show a licence
Data verified October 16, 2026
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Silicone Seals Caulking Sealing & Pest Blocking
- Leak
- Mold
- Quality
“I needed mold removal and recaulking done for my bathtub and Andrei was fast to respond regarding my inquiry and estimate and had also wrote a summary for me of the work he was going to perform.”
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Oakville Windows & Doors
- Family
- Competitive
- Job
“I really appreciated their transparency on different price points and the pros, cons and differences between products and I always felt that they were trying to help me make an informed decision - not just upselling me.”
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Doorway Inc
- Attention
- Design
- Colour
“The only drawback was that it did take well beyond the stated time for everything in the original order to come through (due to supply chain issues) but that is likely a challenge with other door companies as well.”
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Cayman Windows and Doors
- Team
- Patio Door
- Measuring
“We had the best experience with Cayman windows and doors, great quality, great price, installation was perfect, they cleaned everything up after they left.”
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Golden Horseshoe Roofing
- Questions
- Project
- Products
“From my first conversation with Jason and Parshin, despite not knowing much about their company initially, to the finalization of pricing, Jason / Parshin and the team were exceptional.”
Listed for homeowners in and around Ancaster, 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: Ancaster, ON
The 24 companies on this page are rated from 4.1 to 5.0 across 2,460 reviews; 18 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (88%), quality (81%) and responsiveness (71%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "estimates". 2 are open around the clock; 8 are open on Saturdays and 3 on Sundays. 2 show a licence on their websites. 4 have ten or more years of experience, the longest 31 years. 2 offer emergency call-outs; 4 offer financing or payment plans; 15 give free estimates; 7 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for all 24 of the companies on this page; 23 publish a contact page; 18 list a public email and 2 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Which listed window installers say they are licensed?
2 of the 24 listings on this page show a licence on their websites. Licensing is provincial or municipal, so confirm the claim with whoever issued it. Ask separately about workers' compensation coverage, which is the document that protects you if an installer is injured working on your property.
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Eurostar Windows Burlington
- House
- Renovation
- Installer
“I used EuroStar based on a friend's recommendation to replace all the windows in my house, it was quite a big job but they did it perfectly, on time and hustle free with excellent quality and a reasonable price.”
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Arcana Windows & Doors
- House
- Results
- Questions
“After Haim advised me on the windows That would best fit my needs I was ready to close the deal, and when I found that I cam also get financing through Arcana the deal was done.”
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Custom Contracting Roofing & Eavestrough Repair
- Happy
- Meeting
- Soffit
“We had to do a new roof, Neven thoroughly explained what was needed for our roof, suggested quality material with good prices and delivered an excellent quote.”
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Gerry's Roofing & Siding Inc
- Fascia
- The Office
- Work
“When we first started looking for someone to do the job (re-siding the front of our home, new front door) Jerry's didn't hard-sell or upsell; they understood our needs and guided us towards the best ideas.”
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Dean's Discount Doors & Windows
- Job
- Colour
- Skilled
“The customer service is unheard of these days with such caring individuals who truly care about your renovation journey, they made the whole experience unbelievably smooth, I cannot recommend them enough!!!!!!!!”
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Evergreen Homes Windows & Doors
- Selection
- Designs
- Expectations
“Every other service provider I found on FB market place or Kijiji either didn't know what they were doing, or wanted me to do "prep work" before they showed up.”
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The Door & Window Centre
- Happy
- Measurements
- Quotation
“We have just recently had our front window replaced by the Door Centre, and i must say that our experience with all persons at the Door Centre was extremely pleasurable.”
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Award Windows Inc.
- Clean
- 2022
- Patio Doors
“If you are looking for windows and doors for your house, stop reading reviews and just hire Award Windows, they are professional in every sense of the word.”
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West Windows & Doors
- Front Door
- Era
- Priced
“Absolutely outstanding service, responsiveness, value, personal touch, advice, quality of work performed, by far the best experience we have ever had with a window and door supplier and installer.”
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Pella Window and Door Showroom
- Happy
- Wood
- Design
“It is very satisfying to have Zachary from pella windows Oakville ontario location come to my house to show me the tremendous job that pella is doing about windows and great job from start to finish.”
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Desi's Renovations
- Home
- Eaves
- Soffit
“We received our quote within 1 day of the first site visit and their team once started, they were there everyday regardless of rain to get the job completed.”
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Fasada Windows and Doors
- Team
- Money
- Price
“I'm not a customer and have never spent a penny in this place but I needed help with repair to a HD blind for my inlaws and turned to them because their store is close by.”
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Top's Roofing Company
- Quality
- Responsive
- Wind
“He was also very sympathetic to our situation as recent home buyers and seeing that I've been pretty handy with some DIY projects at the house, he kindly gave me a few tips on improvement for the upkeep of current roofing and water proofing the sidin...”
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Ringuette Windows & Doors
- Happy
- Cleaning
- Price
“After receiving numerous quotes and advice for replacement of kitchen window, large shaped living room window and basement window with leak issues, we decided to use Ringuette.”
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Lake City Windows & Doors
- Company
- Ideas
- Products
“They were respectful, didn't swear, no loud music, worked efficiently, installing 12 windows and 4 doors in 2 days, and left my house cleaner than I had it.”
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Dryer Vent Cleaner + Window Repair Man
- Roof
- Company
- Home
“I didn't think it could be that bad and thought maybe the sensor was overly sensitive, but our ducting vents through the roof so I had no easy way to confirm.”
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C Windows Ltd.
- Responsive
- Team
- Job
“As a construction company, It was a positive experience, they first came out & took measurements & then gave us a price quote & then returned to do the work.”
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Jensen Windows
- House
- Project
- Team
“The crew was so friendly and helpful, cleaned up the site every day, worked around me while I worked from home, and took extra care and attention to all the little details as they went through the job.”
Window Replacement & Installation Services in Ancaster, ON Cost Estimates
Minimum cost
$383
Maximum cost
$22260
National Average
$6118
Avg Per Hour Rates
$47
$3363
$9624
Typical price range is based on 482 cost profiles
Why these companies made our list
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