70 years




Energy Star


Renovator of the Year and Host of The Home Improvement Show

Welcome to George Kent

George Kent is your home improvement expert in Mississauga, Milton, Brampton, and the nearby Greater Toronto areas. We will keep your home looking its best with state of the art patio doors installation, roof installation, vinyl siding, and window installation services. We are also one of the leading providers of attic insulation services to keep your home warm and your energy costs low throughout the colder months.

As one of the only renovation companies to offer a lifetime warranty on all windows and roofing, you can have confidence in the caliber of our services. We are proud to be trusted, local home improvement specialists since 1949 maintaining an uncompromising standard of excellence for our customers.

Outstanding Home Improvement

When you want to improve the appearance and functionality of your home, turn to the home improvement professionals of George Kent. We provide a full range of home improvement services including door installation services, sunroom installation, neat glass windows, spray foam insulation, and more. We are one of the leading siding companies and roofing contractors you can depend on to keep your siding and roof in pristine condition. No matter what home improvement project you need, we have the capability to provide just the right solutions.

Expect Exceptional Quality

Our history of exceptional quality workmanship has allowed us to become one of the premier home improvement companies in the area. When you choose us for your home improvement needs you can expect exceptional quality and phenomenal results every time.

Contact Us

Contact George Kent to receive a free estimate for home improvement services by calling us at 1(800) 668-5439 today. We look forward to providing you with the superior home improvement services your home deserves.

George Kent Windows & Doors Installation Mississauga

George Kent first opened in 1949 and has since completed over 80,000 installations. We offer home improvement services for the entire Greater Toronto Area from Peterborough to Uxbridge, to Oshawa, to Newmarket, to Orangeville, to Burlington, including Oakville, Milton, Brampton, Woodbridge, Mississauga, Etobicoke.


With this many years of experience, our reputation speaks for itself. We are the only home improvement company in the GTA that offers a lifetime warranty on the original installation for our windows and roofing. In comparison, most box stores offer 1 year on the labour and our best competitors offer 5 years.

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George Kent - Home Improvements since 1949
David Onley - Lieutenant Governor of Ontario (2007-2014)

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Check Out Our Latest Blog Post!

Expert Vinyl Window Installation by Experienced Professionals

George Kent offers expert vinyl window installation by professionals with 10 yea...

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Quality Vinyl Casement Windows at a Reasonable Price

Looking for vinyl replacement windows doesn’t need to be a hassle.  It’s gr...

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How Storms Can Impact Your Roof

Your roof has an incredibly important job. It protects you, your family, and you...

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George Kent's head office is located in Mississauga but these are the areas we service in the GTA