About Fortress Windows & Doors Inc.

We could be proud of our A+ Better Business Bureau rating. Many would expect us to ramble about having the Best of Homestars for 12 years in a row. We'll often talk about how our products and installation currently have the absolute best warranty in the windows and doors industry. These things are great, but there is something even more significant at Fortress Windows & Doors Inc.

It's the personal touch of an experienced, knowledgeable service provider. We focus on relationships within our locally owned and operated business because we make our community great together.

Stephen Mercer

Stephen has 35 years of experience in the industry. He's been involved in the building and contracting trades all his life. Most recently, his knowledge was as a home inspector. He's also worked with several real estate agents, so you can rest assured that your estimates will be fair and accurate.

Steve McCue

Steve has been installing windows and doors for 35 years. He's in charge of each project's installation components. If you have any questions about a complex installation, he's your guy.

We’re only a phone call away! Call (416) 291-5795 and let us know how we can help.