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Replacement Windows, Exterior Doors St. Thomas ON
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Replacement Windows & Exterior Door Installation In St. Thomas, Ontario

Replacement Barn Windows in Belle River, ONThe savvy St. Thomas, Ontario, homeowner is always looking for ways to improve their home and make the most of what is likely one of the biggest investments they’ll ever make. One of the most popular and cost-effective ways to do this is by replacing their exterior doors and windows. Brookstone Windows & Doors has been helping homeowners in the St. Thomas area improve their homes with incredible replacement windows and exterior door installation services, and you can trust us to help you make the most of your home improvement project.

Custom Exterior Doors in St. Thomas

Your entry door is likely the first thing that guests notice about your St. Thomas home. If you want to make sure that their first impression of your home is a great one, you should revamp your entryway with a custom front door. You can personalize virtually every aspect of your new door, with features such as:

  • Gorgeous classic and modern handles
  • Solid color or simulated wood grain finishes
  • Glass inserts with decorative grids
  • Matching sidelights and archways

The security of your entry door shouldn’t be an afterthought either, which is why our exterior doors are made of steel and built to stand up against inclement weather, windblown debris, and potential intruders.

Energy-Efficient Windows for St. Thomas Homes

The replacement windows we offer have incredible features that make them highly energy efficient. Low-E glass and chambered frames help to prevent heat transfer and air infiltration, keeping your home warmer in the winter and cooler in the summer, thus reducing the strain on your HVAC unit and potentially saving you money on your monthly energy bills.

Choose from a wide selection of window styles including:

To learn more about the replacement windows and exterior doors we offer, contact Brookstone Windows & Doors today. We proudly serve homeowners in St. Thomas and throughout the Southwestern Ontario area with a showroom located nearby in London.

Pay Absolutely Nothing Until Fall 2021!
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Payments as Low as $86/month on Windows and Doors!
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Video Testimonials
Rave Reviews from Satisfied Customers
Three-Part Project in Windsor, ON
"They were fantastic we cannot say enough! Whenever we had a problem they were here just like that!"
Pat D. of Windsor, ON
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Front-of-House Project in Windsor, ON
"I would absolutely recommend Sentry (Brookstone) to family and friends. "
Marcy O. of Windsor, ON
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Front & Side Entry Door Project in Windsor, ON
"Without a doubt the experience was fantastic. The door itself is quality. The workmanship was fantastic. "
Rich D. of Windsor, ON
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Ready for More in Windsor, ON
"We're so happy with everything that was done so we called Ken up again ... Round 3 will be coming soon!"
Jackie C. of Windsor, ON
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What Our Customers Are Saying
Take a look at some of our reviews from satisfied homeowners
Liked your presentation as compared to others. Willing to work with us on our remodel.
From Ken in sales to Isaac & Aaron the installers we had a great all around experience!
Salesman was very efficient, explained everything clearly and simply. I didn't feel pressured at all.
Barth W
Excellent work in all regards, would definitely recommend!!
Very nice experience of dealing with Brookstone Windows. Highly recommended.
The new slider door is perfect. Thank you Sentry (Brookstone), we would never hesitate to recommend you!
4.3 Rating
4.8 Rating
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