FAQs

  • 1. What areas do you service?

    We proudly serve the entire Greater Toronto Area (GTA), extending east to Bowmanville, north to Orillia, and west to Mississauga. ​fortresswindowsinc.com

  • 2. What types of doors do you offer?

    We provide both fibreglass and steel insulated doors. The choice depends on the aesthetic you desire, the level of security you require, and your budget considerations. ​

  • 3. What kind of warranty do you provide?

    We offer the absolute best warranty in the industry. As a customer of Fortress Windows & Doors Inc., your window warranty lasts for as long as you live in your home. Everything is covered, and you'll not pay a nickel for after-installation service, except in cases of abuse or acts of nature. ​

  • 4. Do you offer free quotes?

    Yes! We provide free, in-home, no-obligation quotes. We're happy to visit and share our expert advice to help you achieve your project's vision. ​

  • 5. What types of windows do you install?

    We install a variety of window styles, including awning, casement, sliding tilt, bay & bow, double hung tilt, egress tilt & turn, and single hung windows.

  • 6. Are your products energy efficient?

    Absolutely. Our windows and doors are designed with energy efficiency in mind, featuring double or triple-pane glass, advanced insulation, and weather-stripping to minimize heat transfer and reduce energy costs. ​fortresswindowsinc.com

  • 7. Do you offer financing options?

    Yes, we offer easy financing options (OAC) to help make your home improvement projects more affordable. ​fortresswindowsinc.com

  • 8. Are you licensed and insured?

    Yes, Fortress Windows & Doors Inc. is fully licensed and insured, ensuring peace of mind for our clients during every project. ​fortresswindowsinc.com

  • 9. What additional services do you provide?

    Beyond windows and doors, we also offer eavestroughs, gutters, rain-proofing, and a range of stylish window accessories like grilles, screens, blinds, shades, films, and hardware. ​fortresswindowsinc.com

  • 10. How long have you been in business?

    We have been a trusted name in Southern Ontario for over 35 years, providing exceptional quality windows and doors. ​fortresswindowsinc.com