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Fortress Windows & Doors

CSA Certified Windows EnergyStar, High Efficiency Windows We offer our clients quality, integrity and value. We believe that service after the job is completed is just as important as getting paid on the original installation. I have had the same cell phone number since 1985 so anybody who has conducted business with me knows my number and I ALWAYS respond to my clients. We run TO the problem, not away FROM the problem! (if there is one) We make sure EVERY client is satisfied and that our written contract is fulfilled to the "T". We will never "upcharge" our clients and our word is our bond! (remember those days?) When we're done your project, we want you to feel comfortable referring us to your mother. 27 years installing windows and doors. Home inspector and have many realestate agents as clients who also referr business to Fortress Windows & Doors.

Product & Services

Products Windows, Doors,Sliding Patio Doors, Siding, Garage doors, Eavestrough, fascia, soffit. California Shutters Storm Doors High Security Storm Doors Services Brick to brick and retrofit window installations - beautiful workmanship. Doors. Concrete and brick cutouts to enlarge or make new openings as well as digging and installing window wells. On site continuous, high strength eavestroughing. Foam insulation and siding for beauty and energy efficiency. Brands CSA Certified WIndows, EnergyStar High Efficiency Styles All styles of vinyl windows, Sliding Patio Doors and extensive selection of Steel Insulated and Fibreglass doors. High Security Storm Doors Specialties Our specialty is making our clients glad they choose Fortress Windows & Doors to do their project - no matter how big or small.

  • Established Since


  • Method of Payments

  • Licenses

  • Liability Insurance


  • Warranty

    True Lifetime Warranty on windows, 10 years on installation workmanship

  • Written Contract Provided


Toronto , ON M1S 5B2
Steve Mercer
8:30 am until we're done
Service Areas
Richmond hill,
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