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Replacement Windows & Doors in Toronto

Replacement, installation of windows and doors in Toronto from best installer company on Homestars in 2020

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Comfortec Windows and Doors 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 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

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

Perfect Reputation

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

High Energy Efficiency

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

Factory Rebate

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

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

Chris, Oshawa

says on Homestars
Had the pleasure of speaking with Igor and he and his team provided the best service and exceptional, quality products and work!!! I Would choose Comfortec again and would recommend to everyone!

Shane M., Toronto

says on Homestars
Three installers came to the house - exactly as scheduled - and worked all day to replace the 3 doors. Igor came at the end of the day to inspect and make sure that we were satisfied. The doors look great, and they fit and operate perfectly. Also noteworthy is that there is no longer ANY draft, and the noise from outside is significantly less. I am thoroughly satisfied with the product, the installation, and the experience of dealing with Igor and his people, and he'll be my first call when it's time to do the windows.

Customer, Newmarket

says on Homestars
Very good professional work. Big thank you to Igor, Gleb, and Oleg! Everything was done pretty quickly, very accurate, clean, and looks awesome. All cracks and holes were thoroughly filled. No drafts anywhere! Highly recommend to get German (tilt and turn) windows.

Cathy, Toronto

says on Homestars
Working with Igor from Comfortec made it much easier to replace our ancient front door. He was most helpful and patient with the decision making and carefully explained what the installation process would entail. The install crew were great and the installation went smoothly with no damage to the interior (80 year old) wood trim. We are extremely pleased with how well the door suits our home and how much warmer we are!

Customer, Toronto

says on Homestars
It brings me great pleasure to provide a review for Igor and the Comfortec team. I first found Comrortec Windows and Doors through Homestars and decided to have him provide an on-site estimate since his reviews were so strong on here. I noticed right away that he was very knowledgeable about his products and windows in general. He actually had sample windows in his vehicle and showed us all the various options to choose from and how they work in practice. He is very suave and sells well. After his presentation and walk-through of our home, he provided a quote that very was fairly priced with a reasonable delivery/installation date. He then recommended we make the deposit right away to ensure that we move the project forward. I still wanted to take quotes from other Window companies before I committed, but he insisted he would be the best. I ended up paying the required deposit while he was on site. I usually never do this, I'm a huge skeptic since I've have had many bad experiences. I then (regrettably) somehow convinced myself over the next few hours after he left, that Igor may have just pulled a fast one. Just by how fast I gave him the deposit and that it may have been a mistake because he could just be a really good salesman. I very assertively requested a refund, he said sure, I'll give you the refund. I ended up meeting him for the refund at the factory that produced the windows. Let me tell you, I couldn't believe how large a facility it was. The owners of the facility all knew Igor very well and he took his time to show me how everything gets built in the factory. He didn't have to do this, he already agreed to refund me. I decided to change my mind and go forward with him. And am I glad I did! Everything he promised, he delivered. The windows were delivered on time. They were beautiful, not a scratch on them. Perfectly measured. The installation team was led by Paul, very nice, helpful, hardworking, and professional. Just as Igor promised, it took two days. On the second day, they wanted to ensure they completed it and worked from 9 am - close to 9 pm. These guys are incredible. We have been renovating our entire home all year and have unfortunately had trades make many, many mistakes, from top to bottom. Igor was a breath of fresh air, rarely do you get somebody from start to finish, takes their time, is fair with price, delivers on schedule, and cares about their customers and their work. I will recommend Igor to anybody and everybody. And for his troubles, I told him I'd keep his sign on my lawn through the warm weather in 2021. GO WITH COMFORTEC! Do not think twice. I now have asked Igor to do the honors of my front door as well!

Customer, Toronto

says on Homestars
We worked with Comfortec on a project for our main floor where we were looking to change the existing small window to a picture window approx 60x30 inch. Igor was very friendly and professional in assessing feasibility and negotiating to price. He had the window custom made for us and his team installed it (including cutting the brick and creating brick frane). We are very happy with the result, work was fast and clean at a competitive price.
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HomeStars Certificate 2020

Homestars certificate 2020

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