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Windows & Doors Contractor in Toronto

Comfortec Windows & Doors - your trusted window and door installer in Toronto

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Comfortec Windows and Doors is a Toronto-based contractor that offers high-quality windows and doors, beautiful design and superior customer service. Our company received the Homestars Best Installer Award 2020 and has a 9.9/10 rating. We have hundreds of reviews from many happy customers.

Comfortec Windows and Doors installer replaces and installs new windows and doors in Toronto, Mississauga, Hamilton, Oakville, Ajax, Oshawa, Markham, Vaughan, Newmarket, Brampton, Milton, Burlington, Guelph, and other cities within the GTA. Our industry-certified team has more than 17 years of experience, and has a deep knowledge of replacement of windows and doors. This is why we have the ability to recommend the windows and doors that are most suited to your needs.

The Best Conditions for You

Lifetime Warranty

Lifetime Warranty

We are associated with suppliers of windows and doors that offer lifetime warranties for their product.

Perfect Reputation

Perfect Reputation

Over 100 positive reviews on Homestars with an average rating of 9.9/10.

High Energy Efficiency

High Energy Efficiency

Save up to 30% on you hydro bills with our high-tech windows and doors.

Factory Rebate

Factory Rebate

The most profitable terms for you. Windows and doors at the manufacturer's price without any fees.

Incredible Offers

Incredible Offers

We are able to meet any budget due to our wide variety of products.

Whether you are building a new home or renovating with replacement windows and doors, we have the products and experience to turn your vision into success. With the variety of products we carry, we are able to accommodate any budget. Find out how we can help enhance your home exterior comfort and maximize your energy savings.

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Vinyl Windows, Exterior and Interior Doors

Installer with an Individual Approach to Each Client

Our team at Comfortec Windows and Doors considers the individual needs of each client. When arriving at your home, we conduct a full assessment of your windows and doors. For us, it is very important to not only detect windows and doors that need to be replaced, but to also understand your needs and desires.

We guarantee quality in our work, and truly want all of our clients in Toronto and the GTA to be satisfied (especially in the winter) with the installation of our windows and doors.

Our Jobs on Replacement and Installation of Windows and Doors

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Comfortec Windows & Doors Reviews

Faissal, Brampton

says on Homestars
Igor and his team completed the entire project within agreed upon time lines and at the quoted price. They removed the old windows, which was labour intensive, and carefully placed the new windows brick to brick. They anticipated to complete the job in 2 days but completed in 3, which goes to show their efforts in don't the right job. We are satisfied with the windows and much better than what was previously installed. There was a slight misunderstanding in the trim finish on the interior windows, I would encourage others to ensure they look at the difference between the wood and vinyl trim finish. The reason we went with Igor was he provided great references and allowed me to visit and speak to previous customers that have purchased his products. For me, that goes above and beyond his competitors as I had the peace of mind that I was dealing with a professional.

Barry, New Tecumseth

says on Homestars
My neighbor recently replaced all her windows and was very happy, so we decided to contract our lower windows to be installed by Comfortec. They were able to match the lower windows with the 2-year-old upper windows and paint color. We had 10 windows and 2 patio doors installed. We were extremely pleased with the team they sent out and the installation.

Yana, Toronto

says on Homestars
The best service you can even imagine! Igor and his crew make the dream come true. They went above and beyond to satisfy your needs. Very professional, exceeded all expectations! Would highly recommend! Thank you guys! You are THE BEST.

Jim, Pickering

says on Homestars
I am thrilled with the look and quality of my new front doors. They look spectacular. Igor and his installation team were patient, courteous and thorough. I’ve had numerous compliments from neighbours and passerbys alike. We are repeat customers. Our windows were replaced before and we didn’t hesitate to use Comfortec for our doors. I would highly recommend Igor and Comfortec Windows and Doors

Private user, Toronto

says on Homestars
Extremely knowledgeable. Professional. Competitive Pricing. Quality installation. Our Toronto home is in the middle of a renovation. We decided half-way through our build that we wanted to replace our 40-year old rear deck sliding doors. Our general contractor (not Comfortec) advised us that, because we were raising and installing new floors, would have to raise sliding door brick foundation by 3 inches and remove the top brick header to compensate. The general contractor told us this would cost $1650, and that was even before we factored in purchasing and installing a new sliding door! Igor from Comfortec came over to provide a quote. He immediately impressed us with his knowledge of what needed to be done. He quickly assessed that our general contractor was mistaken and that the work described to us as necessary was in fact not necessary at all! We were stunned. Igor took his own measurements in coming to his conclusions, talked to our contractor, explained why our contractor's recommendations were not necessary, and jokingly apologized to our contractor for taking money out of his pocket. Our contractor agreed that the alternative measures that Igor suggested (which would not cost us a further cent) would allow the our new floors to be flush with the threshold of the new sliding doors. Wow. Igor saved us $1650. In terms of the options, Igor did not try to "upsell" us. He pointed out what the options were and fairly pointed out that not all were needed, and left it to us to decide which ones we wanted, if any. The new sliding door was installed within a couple of weeks of the quote, which is excellent. The only suggestion I would make is that if your installation is time-sensitive, to email Igor to get updates. He is always very quick to respond, and assured us he was waiting on a delivery date for our requested pet-proof screen, and that once he had it, he would contact us immediately re installation. He made good on that promise. Our general contractor said Comfortec's installation seems to be very good, as is the sliding door. We actually haven't used the sliding door on a regular basis yet as the house is still under renovation and will be for several more weeks. But to our initial inspection, it seems to look and work well. The door itself is made in Ontario, which is fantastic. We look forward to living with it everyday and will definitely be speaking to Igor when it comes times to update our front door and other windows.

Private user, Mississauga

says on Homestars
Comfortec was very responsive and attentive during the quotation process, and answered all of my needs and questions. The installation was on time, very professional. The end result is exactly what we wanted. We love our new front door! We would highly recommend Comfortec to others and will definitely use them again for future needs. Thx!
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