Double Folding Gates - 18 to 20 Foot Widths

FOB: Our Illinois Warehouse

Protect large openings without compromising visibility or airflow using the Double Folding Gates by Illinois Engineered Products—available now at Material Flow. Designed for widths between 18 and 20 feet, these rugged gates are perfect for securing docks, garage doors, receiving areas, and industrial hallways.

Built with heavy-duty steel components, zinc-plated finishes, and welded reinforcements, they offer unmatched durability and smooth operation. Mount them virtually anywhere—from door jambs and bollards to pallet racks and even windows. Plus, they’re easy to install and built to last in high-traffic, high-security environments.

• Brand: Illinois Engineered Products

• Distributor: Material Flow

• Width Range: 18 to 20 feet (custom sizes up to 24' in stock)

• U-Channel Webbing: 3/8" x 3/4" 14-Gauge Steel

• Frame: 1-1/2" x 1-1/2" 12-Gauge Vertical Angle Iron, Zinc Plated

• Caster: 2" Solid Steel, Welded, Zinc Plated

• Hasp: 3/16", Welded to Frame

• Drop & Support Pins: 5/8" Diameter, Welded, Zinc Plated

• U-Bracket: 3/16" Steel, Welded Top and Bottom

• Mounting Bracket: 2-1/2" x 7" Steel “L" Bracket, Zinc Plated

• Rivets: 3/16" x 1/2" Steel, Zinc Plated

• Installation: Mounts to posts, walls, pallet racks, or windows

• Surcharges/Discounts: May apply