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BEST RATED NEWMARKET, ON WINDOW COMPANIES

3 Best Window Companies in Newmarket, ON

Expert-recommended Top 3 Window Companies in Newmarket, ON. All of our window companies actually undergo a rigorous 50-Point Inspection, which includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and price - all to ensure overall excellence. You deserve only the best!

Kempenfelt Windows and Doors - Newmarket, ON Window Companies - Outdoor Work Image
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8+ YEARS ON TBR
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KEMPENFELT WINDOWS AND DOORS

(4.9 Score)
569 Steven Court, Unit 6,
Newmarket, ON L3Y 6Z3
Directions

Since 1994

Specialty:

✓Tilt and Turn ✓Bay ✓Casement ✓Picture ✓Slider ✓Hung ✓Bow ✓Vinyl ✓Specialty ✓Awning ✓Energy Efficient and Shape Windows ✓Garage ✓Security ✓Garden ✓Steel ✓Fiberglass and Patio Doors ✓Installations and Replacements

"Kempenfelt Windows and Doors has been in the field for more than twenty-five years. They provide customers with leading products and exceptional service at a competitive price. Their professionals will work with you to determine an appropriate solution for your unique requirements, guiding you every step of the way. Their expert team has decades of experience installing and supplying industry-leading products for your home. Kempenfelt Windows and Doors offers premium quality windows and doors, and the company provides free estimates and on-site evaluations for the custom installation of your chosen product. They provide high-quality and affordable services for both windows and doors, including different kinds of styles to satisfy your needs.

2026 Highlights: Kempenfelt Windows and Doors offers Premium-grade materials that ensure a smooth, high-gloss finish that will never require maintenance."

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Readers Choice Award Diamond Winner in 2019 and 2020

Contact:

(905) 895-1554 (800) 841-7469

Mon: Closed
Tue-Fri: 9am - 5pm
Sat: 9am - 3pm
Sun: Closed

TBR® Inspection Report:

Simon & Sons Windows and Doors - Newmarket, ON Window Companies - Outdoor Work Image
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Newmarket window company Simon & Sons Windows and Doors video
9+ YEARS ON TBR
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SIMON & SONS WINDOWS AND DOORS

(4.8 Score)
31 Main Street North,
Newmarket, ON L3Y 3Z8
Directions

Since 1967

Specialty:

✓Casement ✓Bay ✓Picture ✓Garden ✓Glass Replacement ✓Bow ✓Awning ✓Single and Double Hung ✓Entrance ✓Side Doors ✓Patio ✓Installation and Vinyl Shutter

"Simon & Sons Windows and Doors is a family-owned and operated company with 55 years of experience in the field. Simon & Sons Windows and Door is operated by Derrick and his sons, Colin and Evan. They offer high-quality customer service and install a selection of window and door products. The team members arrive at your home in trucks equipped with all the necessary materials to complete your job at the highest quality. Their experienced and knowledgeable staff helps you select window and door styles that best suit your home and budget. They focus on products and materials manufactured. Book your free window or door estimate.

2026 Highlights: Simon & Son Windows and Doors offer high quality customer service with a no-pressure approach."

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Contact:

(905) 895-5459 (877) 895-5459

Mon-Fri: 9am - 5pm
Sat: 9:30am - 1pm
Sun: Closed

TBR® Inspection Report:

Abedi Corporation - Newmarket, ON Window Companies - Installation Service Image
Abedi Corporation - Newmarket, ON Window Companies - Outdoor Work Image
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ABEDI CORPORATION

(4.8 Score)
130 Davis Drive,
Newmarket, ON L3Y 2N1 Directions

Since 2009

Specialty:

✓Installation ✓Replacement ✓Supply ✓Casement ✓Awning ✓Picture ✓Slider-Hung ✓Bay and Bow ✓Tilt and Turn ✓Egress Windows (Turn Only) ✓Tilt-Only Windows ✓Custom Patio Doors and Front Entrance Doors

"Abedi Corporation has over 15 years of experience in the industry. They provide exceptional products and excellent customer service. The team is committed to offering a wide range of superior products that are designed to meet your unique style and requirements. Abedi Corporation specializes in manufacturing and installation. They offer a comprehensive 10-year warranty on all their installation projects. The team believes in your property's quality, energy efficiency, and security. They provide free quotes and consultations. Abedi Corporation saves 45% of your energy bill, and they provide certified Energy Star windows that are designed for winters.

2026 Highlights: Abedi Corporation premium awning windows. Perfect blend of style, functionality, and energy efficiency."

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License #787429422

Price:

Euro Tilt & Turn Windows $732 – $3,092
Tilt & Turn Fixed Windows $239 – $1,725
Classic Double Hung Windows $398 – $1,797
Single Hung Windows $312 – $1,602
Single Slider $310 – $1,622
Casement Windows $325.75 – $1,780
Fixed Casement Windows $195 – $1,297
Picture Windows $193 – $1,253
Awning Windows $346 – $1,868
Egress Windows (Turn Only) $544 – $2,479
Custom Architectural Windows $521 – $3,481

Contact:

(647) 675-0261

Mon-Fri: 7:30am - 4:30pm
Sat: 9am - 1pm
Sun: Closed

TBR® Inspection Report:

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KEMPENFELT WINDOWS AND DOORS REVIEWS

We contracted Kempenfelt to replace our balcony sliding door upstairs, and a large window on the main floor. On every level of working with Ali and Kempenfelt, it was a real pleasure and I was blown away by the level of service from everyone. Ali was a great support helping us understand what we needed for our home and the different products available to us. He was quick to get back to us with any questions we had and helped us through the entire process. The two installers who came day of were outstanding. They were friendly, polite, clean, efficient, and their work putting in our new patio doors and office window was seamless. We’ve had a lot of installers / contractors in our home, and they definitely rank as the best in my opinion. Jennifer was so lovely to deal with at the end of installation, following up and processing payment, which was a really positive way to end our experience with Kempenfelt. We highly recommend them and will be looking to hire them again for our doors and remaining windows.

I can’t say enough great things about Kempenfelt windows. After a number of quotes, Mark was truly the only one who didn’t push me and respected my time as well as his own. He answered all my questions and gave me a realistic time line. His connection for the eco grant application was easy and simple. Don’t let anyone make you feel like it’s hard. The windows arrived ahead of schedule and Jesse, Dave and Tyler were professional, funny and they worked very clean, keeping me up to date on progress as they worked. Thank you. Finally a great company.

Honestly, I had a blast with Kenny, Pat, Denver and Dave today !!! They removed and installed one huge window with professionalism and expertise. There is no doubt the quality of the craftsmanship and window will last for years to come. We have been happy with the customer service starting with Chris (the salesman) to the installation crew. Thank you Kempenfelt windows for being reliable and having great customer service !!!.

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SIMON & SONS WINDOWS AND DOORS REVIEWS

From start to finish, by far the best experience we have ever had with a contractor. We received quotes from 10+ installers/suppliers and are 100% satisfied with our decision to go with Simon & sons. The windows are great but the real differentiators were the knowledge of their product, the level of service throughout, and the quality of the install. They took our project of replacing all windows on our front facade to the next level. Even with all that value add, it was incredibly economical. Looking forward working with them again to replace the rest of our windows.

We recently had 4 windows replaced by Simon & Sons, and honestly, we couldn't be any happier with the service and installation. Evan was patient and professional in answering the many questions that we had and explaining a few different options available. The team of installers, honestly, couldn’t ask for a better group! They were friendly and professional and they did fantastic work with a difficult job! Thank you again Evan, and the install team for getting our job scheduled on a rather tight timeline and for all of your time and patience! We couldn’t be any happier with our new windows!.

Simon & Sons is amazing! They replaced our basement window at a fair price and did an exceptional job. The two men who installed it were very nice, especially Vitas. I am very pleased and will use them again in the future.

ABEDI CORPORATION REVIEWS

Absolutely thrilled with my recent experience getting Energy Star windows supplied and installed by Abedi Corporation! From start to finish, the service was top-notch. The team was professional, knowledgeable, and efficient, ensuring a smooth installation process. The quality of the windows is outstanding, they’ve made a noticeable difference in my home's comfort and energy efficiency. I can already see the savings on my energy bills! Highly recommend Naweed and Abedi Window Corporation for their excellent product and superb customer service. Five stars all the way!.

Just got my windows installed for my home by Abedi Windows Corporation and the results were amazing from start to finish. Their customer service was top tier as their reputation says it is, providing clear communication and prompt responses. The installation team was professional, time efficient, and left my home spotless. The quality of the windows is outstanding, with noticeable improvements in insulation and noise reduction. I highly recommend Abedi Windows for their excellent craftsmanship and superior service. Special thanks to Naweed who made this process so smooth and easy for me.

I contracted Abedi to installed windows for my home and must admit it was the most comforting experience I had from all the contractors over the years. From start to finish it was an amazing experience. Honesty, trustworthy and professional down to the last. I am extremely impressed and satisfied with the job.

TBR® Inspection Score Report

KEMPENFELT WINDOWS AND DOORS Total Inspection Points: 117/120
Business Hours: 9
Complete Info: 9
Experience: 9
Business Images: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Reviews Accuracy: 10
Reviews Study: 10
Website Source: 10
Website Standard: 10

TBR® Inspection Score Report

SIMON & SONS WINDOWS AND DOORS Total Inspection Points: 116/120
Acknowledgments: 9
Business Hours: 9
Complete Info: 9
Reviews Accuracy: 9
Business Images: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Reviews Study: 10
Website Source: 10
Website Standard: 10

TBR® Inspection Score Report

ABEDI CORPORATION Total Inspection Points: 115/120
Business Hours: 9
Complete Info: 9
Legitimate Ratings: 9
Reviews Accuracy: 9
Reviews Study: 9
Business Images: 10
Contact Info: 10
Exact Services: 10
Location Proximity: 10
Pricing: 10
Website Source: 10
Website Standard: 10

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