Ventri Door Technologies provides installation and service to Automatic Doors, Barrier-Free Operators, Overhead Doors, Dock & Levelers, Hardware, Time Recorders, Parking Control Systems, Gate Control Systems, Building Access Control, Camera Systems for industrial, commercial, and residential properties throughout the GTA and Southwestern Ontario. Ventri is an Ardent Industries company and sister company to Glass Canada, Zelus Material Handling, Exsteel Building Components and Steelway Building Systems. We are committed to supplying our customers with exceptional products and the best installation, technical and support services in the overhead doors and automated entrances industry.