Cantilever Gates

Ultra Industrial Cantilever Gates are engineered for both security and architectural appeal for openings from 6’ to 50’ wide. As tough as these gates are, the sliding mechanisms are designed so even our largest gate can be easily opened and closed with one hand. But, they are easily adapted for use with automatic gate openers and existing security systems.

All the components of an Ultra Gate are custom designed, factory assembled and built to last, using our high-strength Ultrum Alloy and stainless-steel fasteners, and then 100% welded at all connections and joints. The entire assembly is protected with our Powercoat™ finish, a durable finish that is twice as thick as most other types of paints and enamels. Mill finish gates are available by special order.

All Ultra Cantilever Gates are made of Industrial grade components produced in the U.S.A. in Ultra’s manufacturing facility, and come with a 5-year limited warranty. Cantilever Gates conform to ASTM specification F-1184, and all gate hardware meets or exceeds ASTM specifications F-626 and A-153. All gates are equipped with a Safety Seal which protects the filler material.

Cantilever Gates are available for openings 6’ to 50’ W and 4’, 5’, 6’, 7’, and 8’ H; custom sizes available. Hardware is included.


Frames: vertical and diagonal 2” square aluminum tubing x 1/8” thickness for superior sag protection

Posts: 4” schedule 40 galvanized x .125 thickness

Gates include a Y-shaped gate receiver for ease of operation.

Cantilever Gate frames and tracks are fabricated from Ultrum Alloy, a 6005-T5 alloy with a minimum 35,000 psi.

Truck assemblies consist of two heavy-duty swivel trucks on four horizontal wheels with factory sealed and lubricated bearings and two high-impact lateral wheels for proper alignment of the truck within the top track.

Top tracks conceal truck assemblies for protection against the elements. All truck assemblies are designed to reduce lateral movement. Single track and double track models are available.

Aluminum Mill Finish Cantilever Gates
These gates are manufactured with mill finish aluminum and never require painting. Both chain link and wood are common filler material.

Alloy: High-strength Ultrum™ 6005-T5 alloy, min. strength 35,000 PSI

Finish: Powercoat™. When applied, Powercoat is twice the thickness and hardness of a typical acrylic, baked enamel or “wet paint” finish, making it more durable, fade-resistant and scratch-resistant than other coatings.

Colors: Black, Satin Black, Bronze, Satin Bronze, Beige, Satin Khaki, White, Satin White, Forest Green and mill finish.

Ultra Color Selection