2651 John Street, Unit 2 Markham, ON, L3R2W5
About Torwin

The Torwin Touch

At Torwin we tackle each job as a team, putting the customer first! We see other window & door companies use a “cookie-cutter” approach to design and installation. That may save a bit on price, but does not deliver to you the best value and return on your investment as a home-owner.

We know that no two customers, and no two homes, are ever the same. With that in mind we use a custom approach from concept to construction on every window and door replacement that we install. We want to ensure that the end-goal of complete customer satisfaction is achieved. Our in-house design team works with you at each step to conceptualize your vision from start to finish. And all our installations are completed by our own expert team of in-house carpenters.

The Torwin Touch doesn’t end with installation! Unlike other window & door manufacturers, we offer a LIFETIME warranty on all window parts and labour – a deal you won’t find anywhere else!*
*Some restrictions may apply.

The Last Window & Door Supplier You’ll Ever Need

From its humble beginnings, Torwin has grown and flourished as our owners recognized a gap in the replacement windows and doors market.

They saw a need for specialized products, skilled carpentry, and quality finishing details. Torwin fills this demand for a customized approach to window and door replacement. Consider us your one-stop-shop for designer doors and quality windows.

At Torwin, we take great pride in our quality, craftsmanship, and exceptional customer service. This has kept our business growing in the same location it was originally founded 31 years ago.We invite you to visit our showroom, meet us, and get a first-hand look at what Torwin can bring to your window and door replacement project!

A Word on Our Owners

Since our opening in 1988, Torwin has always been a family owned and operated company. Torwin was founded on the idea that there was more to windows and doors than a monetary transaction between customer and company.

Torwin set out to create a company that could offer a more personal, custom touch, that allowed each customer a wider variety of options. They wanted to be something different from all the big box stores and large manufacturers of windows and doors: a business that cares deeply about its customers, their homes, and their families.
When you walk into Torwin, you will see our owners around the office, you can meet them in person and shake their hands – something that is becoming harder to find in this industry. Jody and Ivana have families of their own, and a home, so they have first-hand experience and understanding of the level of care that goes into the purchase of new windows or doors.

Jody and Ivana take pride in their business, and having the opportunity to give back to the community that has been so gracious to them is important to the entire Torwin Team; donations to Habitat for Humanity, the Canadian Cancer association, and various organized sports teams throughout York, Halton, and Durham Region are made on a regular basis.

Years in Business


Home Owner in Toronto

“I cannot begin to say enough about Torwin Windows and Doors. They replaced 20 windows and 4 doors in 3 days, as promised, staying until 8:30 pm on the final day to make it happen. Thank you Torwin! I love my new windows and doors.”

Home Owner in Markham

“This is the second time we have used Torwin to replace our windows and doors. Jody, Ivana and Nick were a pleasure to deal with! They are reliable and offer a top quality product at a fair price. The Torwin Team went above and beyond. We would highly recommend them! “

Farmhouse Owner in Ontario

“The Torwin team replaced all of the windows in our home. They were all very professionals from start to finish, ensuring that we were part of the process at each step by step. And they were quick to answer any of our questions along the way.”