Contact Us Today! 905-828-7000

Proudly Serving the Greater Toronto Area 5309 Maingate Drive | Mississauga, Ontario, L4W 1G6

Toronto's Choice
for Perimeter
Security Since 1977

Superior Door & Gate Systems Limited has been the premier source of doors, gates, fences, security systems and dock equipment since 1977. Our expertise in the industry allows us to provide you with an integrated solution to all of your perimeter security needs, including design, fabrication, installation and service.