Contact Us Today! 905-828-7000

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

About Superior

Superior Expertise

Superior Door & Gate Systems is the leading supplier and provider of sales and service for overhead doors, dock levelers and automatic gates and accessories for over 30 years. During that time we have built a solid reputation for quality and service at competitive prices.

Consider the following:

  • Leading supplier for over 30 years of door, dock, gate and all related equipment
  • Complete source for design, fabrication, installation, service and maintenance
  • 30+ equipped vehicles available 24 hours a day, 7 days a week, 365 days a year!
  • Extensive inventory in our Mississauga warehouse

Superior Products

Our "Total Systems Approach" to perimeter and facility access control is based on the integration of quality components, including doors, fencing, gates, electric gate operators, anti-terrorist crash barriers, telephone access systems, card readers, and more.

Superior Door & Gate Systems maintains a large and diversified inventory, which allows us to react quickly to your installation requirements, and maintain the highest-level service possible. We are confident that not only can we supply the items you may require, but we can also design, install and service them. Our goal is to help you operate your business as efficiently and cost effectively as possible.

All of our designs, estimates, installation & maintenance are done to the standards developed by Underwriter’s Laboratories (UL325) and ASTM F2200-02 Standard.

Superior Service

Superior Door & Gate Systems will provide the high level of service you require in your day-to-day operations. Customer support is an ongoing concern, not only from the beginning of the project, but includes providing maintenance and emergency service whenever required. Our Service Technicians are highly trained professionals, available 24 hours per day, 7 days per week. Call us at (905) 828-7000 or 1 (888) 384-2837!

Superior Credentials

  • IDEA Accredited
  • Certified Installers
  • Experienced sales force
  • Bonding available where required
  • $25,000,000.00 liability insurance
  • Our workers have full WSIB coverage
  • ESA/ECRA Licensed Electrical Contractor
  • Electricians are members of IBEW
  • Uses products that adhere to the LEED Program
  • ESA Electrical inspection reports on all installations
  • Comply with all Government and Industry Regulations
  • 35 Fully Equipped Radio & GPS Dispatched Service Trucks
  • Canadian Welding Bureau (CWB) Certified Welding Company
  • Technicians & Installers are members of Iron Workers Local 721
  • In Business Since 1977

Find out more about our industry affiliations & certifications