Description
Product Description
Full-Frame Strength
Universal Slat Compatibility
Long-Lasting Powdercoat
Reinforced Hinge Support
Premium Aluminum Construction
Easy DIY Installation
Built for DIY - Installed in Minutes
See how our universal gate system goes together quickly and cleanly
One System. Endless Compatibility
Frame adjusts to fit multiple gate sizes, styles, and lock setups right on the spot.
Engineered for Strength & Durability
From 6063-T6 aluminum to AAMA-2604 powder coating, rust-free, weather-ready
Product Overview
The Alu40 18′ × 6′ S.G. Gate (NEW) HD USA Sliding Gate Kit is a heavy-duty aluminum sliding gate system engineered for extra-wide openings, high-traffic access points, and modern architectural projects. Designed for professional installation, this gate delivers industrial-strength performance while maintaining a clean, contemporary appearance.
Built from reinforced HD USA aluminum and paired with the NEW Alu40 black infill system, this sliding gate eliminates the corrosion, warping, and maintenance issues common with steel or wood gates. Its 18-foot width makes it ideal for large residential driveways, commercial entrances, and multi-vehicle access points where reliability and smooth operation are critical.
In short, this gate matters because it provides a factory-engineered, large-span sliding gate solution that installs precisely, operates smoothly, and performs consistently under demanding daily use.
Benefits: Why Contractors and Property Owners Choose It
The Alu40 18′ × 6′ Sliding Gate Kit (HD USA – NEW) is designed to deliver structural strength, dependable movement, and long-term durability across wide spans.
Key benefits include:
Heavy-duty HD USA aluminum construction: Reinforced 4″ aluminum frame resists flexing and sag across long openings.
Space-efficient sliding design: Ideal for sites where swing gates are impractical or restricted.
Smooth and stable operation: Precision C-track, guide roller, and gate stopper ensure controlled, reliable movement.
Low maintenance performance: Aluminum construction will not rust, warp, or require repainting.
Modern visual appeal: Clean horizontal layout with black Alu40 infill complements contemporary architecture.
Contractor-ready system: Engineered components reduce install time and ensure consistent, repeatable results.
For contractors, this means fewer adjustments and long-term performance confidence. For property owners, it means a secure, visually striking gate that holds up over time.
Design & Durability: Materials, Finishes, Customization
The gate frame is constructed from 20 feet of 4″ HD USA aluminum, engineered to maintain rigidity across extended spans. Reinforced inner corner brackets and internal connectors ensure structural alignment, while the channel system supports smooth, controlled gate travel.
The system includes the NEW Alu40 6′ black infill, finished with a durable powder-coat designed to resist UV exposure, corrosion, and surface wear. A 3″ aluminum cap completes the top edge for a clean, finished appearance.
Included Gate Kit Parts:
20′ Gate Frame – 4″ HD USA Aluminum
Inner corner brackets
Inner connector
Channel kit
6″ guide roller
Gate catcher
C-track – 2⅛″
Gate stopper
(NEW) Alu40 6′ black infill
3″ aluminum cap
#12 × 2″ black screws
#10 × ¾″ screws
Post Options:
3″ aluminum post
4″ aluminum post
6″ aluminum post
These post sizes allow installers to match structural requirements, gate weight, and site conditions with confidence.