Gates and Doors Inc. (GDI) markets the industry’s most advanced door and gate operators. The GDI operators have been designed and are produced at our Markham, Ontario facility. GDI applications engineers provide customer support in the planning stage of a new product line launch, product installation and field service. The OEM versions of the GDI operators have been utilized by leading companies in their markets and installed for horizontal and vertical door applications in the cold storage.

GDI Operators for these Door Applications – Balanced  and  Unbalanced Doors