Founded in 1964, Stewart Overhead Door and Distributing has grown to become a leading supplier and installer of overhead garage doors in London and surrounding area. We carry a complete line of garage door products for residential, commercial and agricultural applications, including the Canadian-made Northland brand.

In over 50 years that Stewart Overhead Door has been in operation, we have built a reputation for the quality of the parts we supply, for the skill of our certified trained installers and for the exceptional customer service that is at the core of our business philosophy.

Stewart Overhead Door currently has 15 service and installation vehicles on the road each day with a dedicated work force of over 40 employees.

We collaborate with other organizations to share best practices and keep abreast of current technology through our memberships:

International Door Association (IDA)
London and District Construction Association (LDCA)
Canadian Condominium Institute (CCI)
Canadian Door Institute (CDI)
BBB Accredited business since 1984


We moved to our new flagship facility in Delaware, Ontario in 2000. This allowed us to handle the demands of our distribution chain to many Lumber-yards and Independent Stores throughout Ontario. We support our grass roots with our products available within your local community at:

  • Home Hardware
  • Rona
  • Timber Mart
  • Castle
  • BMR
  • And Many Independent Locally owned stores

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