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Kempenfelt Windows and Doors

Newmarket Garage Door Companies
Ranked #6 in Newmarket | Grade B
4.90 (154 reviews)

Kempenfelt Windows and Doors

Kempenfelt Windows and Doors supports Newmarket homeowners with showroom consultations, in-home measurements, and coordinated installation for windows and patio doors. The process emphasizes clear communication, tidy job sites, and attention to finishing details.

Why Homeowners Choose This Business

Local showroom access, straightforward quoting, and consistent communication from consultation to completion. Installers are described as punctual, respectful, and detail-oriented, with clean workmanship.

Service Area

Serving Newmarket and surrounding York Region communities from the showroom at 569 Steven Ct #6.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Performs at or above the local average for Google rating.
  • Has more Google review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Supplier
  Window Replacement
  Installations
  Window Installation
  Patio Door Installation
  Sliding door replacement
  Energy Efficient Windows
  Casement windows
  Double Hung Windows
  Bay and bow windows
  Vinyl Windows
  Entry Door Replacement
  In-Home Window Estimates
  Window Removal And Disposal

Window replacement and installation, patio and sliding door replacement, in-home measurements and quotes, product selection support, removal of old units, and cleanup after installation.


Recent Reviews

4.90

(Based on 154 reviews)

Recent reviews highlight smooth coordination from sales to installation and clear, courteous communication. Homeowners frequently note punctual crews, tidy work areas, and careful finishing, including reinstalling window coverings. Many comments mention noticeable comfort improvements and added natural light after replacement. Pricing is described as fair relative to the quality and service received.

We just had all our windows and patio door replaced by Kempenfelt. The windows are so beautiful, they add such elegance to our home.
When we decided to replaced our windows we had multiple companies gave us quote, but we keep going back and comparing them to Kempenfelt.
Our sales rep Ali was amazing, honest, knowledgeable, and passionate about their products, we were never pressured or rushed to make our decision. One of our biggest highlight is that we could go to the showroom anytime to see the products in action.
The installers were great, they were friendly, quick and pay extreme attention to details.
Overall I would definitely recommend Kempenfelt to anyone looking to upgrade their windows/doors.

Google Review
Allan Ian Jones on Kempenfelt Windows and Doors

The first time I contacted Kempenfelt was October 2019. This was to arrange for 3 reasonably large windows, dining room and for each of our 2 bedrooms. I found the salesman to be courteous and most helpful in answering any and all my questions As well the person who came to do the measuring was equally courteous and informative. The Installers worked with equal courtesy and thoroughness. The next time I wanted some new windows I immediately called Kempenfelt windows. This time it was for 3 slightly smaller canopy style windows. Once again I was treated with extreme courtesy from the salesman to the installation process. Looking back at my experience with Kempenfelt Windows I can only say that in all my years in dealing with companies coming into my home to carry out renovation or service work, Kempenfelt Windows has by far been the most courteous and informative Company to deal with.

When my husband and I wanted to get some new windows and a new kitchen sliding door, there was no doubt in our minds that we were going to call Kempenfelt Windows and Doors. The service and quality from sales to installation was beyond incredible and well worth every penny. We had used them already, and trust them. Our sales rep Mark Linnemoller had looked after everything for us and made it very simple. The best part were the installers. From taking apart our old products and installing the new ones all in one day was fantastic. These guys were professionals and cleaned up everything and from measurements to installing and touch ups, they were right on. We have a very old house and these look so good and we highly recommend them. My advice, don't try to save a penny for cheaper products. Get the professionals to do it. It's worth it.

We had a great experience with Kempfelt Windows and Doors from start to finish. The team was professional, organized, and easy to work with throughout the entire process. The installation went very smoothly, and the crew was respectful of our home and left everything clean and tidy when the job was done.

What really stood out was their attention to detail and customer service — they even re-installed all of our window coverings at no additional cost, which was greatly appreciated. We’re very happy with the final result and would highly recommend Kempfelt Windows and Doors to anyone looking for quality work and a professional experience.

The installation team showed up on time and worked hard to install all new windows and a patio door. The guys were friendly and courteous. We are now half way through the coldest winter that I can remember and feel absolutely no drafts coming through our windows and new patio door. We also have much more light coming through into our house. I would totally recommend Kempenfelt Windows and Doors. They have a great product for a great price.

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Frequently Asked Questions

They help with window replacement and patio or sliding door replacements for single rooms or whole homes. The team supports measuring, quoting, product selection, installation, and cleanup.

A representative discusses your goals and takes measurements to prepare a written quote. Reviewers report clear explanations on options and timelines before moving ahead.

Crews arrive on time, protect the work area, remove old units, and install new windows or doors. Customers say the team cleans up thoroughly and walks through the results before leaving.

Reviews indicate that old units are taken away as part of the service. The installers also tidy the site and, when applicable, rehang coverings that were removed during the work.

Lead times can vary with season and project scope. It’s best to contact the showroom early to review options and reserve an installation window.
 Verified Listing

Opening Hours


  • Monday 9:00 AM – 5:00 PM
  • Tuesday 9:00 AM – 5:00 PM
  • Wednesday 9:00 AM – 5:00 PM
  • Thursday 9:00 AM – 5:00 PM
  • Friday 9:00 AM – 5:00 PM
  • Saturday 9:00 AM – 3:00 PM
  • Sunday Closed

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Business Details


Business Rating
4.90 (154 reviews) FeaturedPro Business
Address
569 Steven Ct #6, Newmarket, ON L3Y 6Z3, Canada, Newmarket, ON L3Y 6Z3
Phone
Business Type
general_contractor

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