We specialize in installing high quality custom windows & doors in Thornhill, Toronto, Vaughan, Richmond Hill, Scarborough, North York & Markham.

Comfort Windows & Doors is a Thornhill windows and doors company. Our team of professionals are known as one of the most reputable window contractors, serving the Greater Toronto Area, Halton, Peel, and York Regions including Vaughan, Richmond Hill, and Markham. We offer a wide range of windows and doors including: stage windows, retractable screen windows, steel doors, fiberglass doors, patio doors, porch enclosures and storm doors. All our installation services and products are backed a solid warranty, unmatched by most window companies and independent installers. We would be proud to guide you through a well scheduled, careful and orderly windows and doors installation from start to finish. We are fully bonded and WSIB insured. Our philosophy to provide the highest level of customer care. Watch our video and see what our past customers are saying about us.

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Easy Financing

We provide various options and we make it even easier by taking care of the paperwork for you!


Why choose Comfort Windows & Doors?

We have over 25 years experience in all aspects in the windows & doors business.

We don’t employ sales people or tactics. You deal directly with the owner.

We provide personalized service from quote to completion of the installation.

We offer a variety of high quality products to meet all requirements and budgets.

Google Reviews

  • review rating 5  Julian did a great job! Excellent service, great price. Highly recommend Comfort Windows.

    thumb Adir Lobart
  • review rating 5  All I can say is Wow! Julian's crew arrived right on time - on the hottest, most humid day of the year - and installed my new old door. The guys were amazing - very professional, polite and clean. Their attention to detail was impressive and I couldn't be more pleased. Would wholeheartedly recommend, and definitely use them again!

    thumb Zooka
  • review rating 5  Julian was great to work with. Made all the revisions I requested until I was happy with the configuration. His crew was great, worked fast and kept the house clean. I highly recommend Julian for great price and service. Thanks again.

    thumb Allan Lam
  • review rating 5  My family and I were beyond impressed with the service. The new windows gave life to the old house of ours. We highly recommend Julian, who not only provided exceptional customer service but was able to meet our budget needs. Timely, professional, and very well done! Thank you Julian and team!

    thumb Julianne Silva
  • review rating 5  Julian and his team did ANOTHER amazing job with our windows and patio door. We had work done in Oct 2018 and had him back again to complete the rest of our house. Fabulous job by Ramesh and the installation team. Highly recommend Comfort Windows and Doors!!! Amazing !!!

    thumb Angelo Strumos
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We built our Thornhill custom windows and doors company on the best service, products and customers in the industry. We’d love to talk to you about how we can make your home more functional, beautiful and economical.

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