Get professional advice and quality installation of your vinyl windows and exterior doors from a top manufacturer in the business.

Our company has a solid reputation for quality and craftsmanship. We provide retail contractors, homeowners, wholesalers and custom builders with a vast selection of windows and doors.

We take pride in manufacturing the best vinyl windows on the market today. We have been manufacturing vinyl windows for over 20 years. Our 30,000 Sq .Ft. production facility, which we have developed, is located in North York.

We believe that replacing your windows should only be done once. This can only be achieved by starting with a product designed, tested and built to perform and last a lifetime. Our employees and distributors take great pride in making and selling our products. Primary Seal windows offers the best warranty in the business and will make every effort to ensure your full satisfaction.

All of our ENERGY STAR™ qualified windows and doors area manufactured locally, at our Toronto factory, using only the highest grade materials.