About Us

Canada’s Tried-and-True Door and Window Specialists

Dominion Doors & Windows is one of Canada’s leading manufacturers and distributors of high-quality vinyl windows and door systems with a range of residential and commercial clients from coast to coast. We operate out of a 15,000 square foot modern manufacturing facility that is capable of producing products for a wide variety of custom sizes and applications.

Our Job Is To Make Your Life Easier

The only thing that matches the quality of a Dominion door or window is our exemplary customer service. Our product specialists work side-by-side with architects, engineers and building owners to design and manufacture doors and windows to exacting standards. We believe in a hands-on approach, a customer-first service model and understand that one-size-fits-all solutions simply don’t work for our discerning clients.

A Diversified Range Of Expertise

  • Residential homes
  • Condominiums & apartment buildings
  • Office buildings
  • Industrial facilities
  • Government buildings
  • Schools
  • Hospitals
  • Church cooperatives