
Heavy-duty 18' x 6' aluminum sliding gate kit with ALU50 tongue-and-groove woodgrain slats for a gap-free, wood-look face. Built for wide driveway openings, it pairs the warmth of wood with low-maintenance 6063-T6 aluminum.
HD Sliding Gate System for Driveways & Architectural Entrances
Alu50 T&G Woodgrain 18×6 HD USA Sliding Gate Kit
The Alu50 T&G Woodgrain 18×6 HD USA Sliding Gate Kit is a premium, heavy-duty aluminum sliding gate system engineered for wide driveway openings, modern properties, and professional-grade installations. Designed for strength, smooth operation, and long-term durability, this 18-foot sliding gate delivers the visual warmth of natural wood with the zero-maintenance performance of architectural aluminum.
Built using the trusted ALU50 Tongue-and-Groove (T&G) aluminum profile, this HD sliding gate kit is ideal for residential estates, gated communities, and light commercial applications where reliability, appearance, and structural integrity matter.


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Technical information
Characteristics, Fire Rating and Specifications
Characteristics
- Lightweight
- Excellent corrosion resistance
Fire Rating
| Combustibility | Non-combustible |
|---|---|
| Ignition | Does not burn under normal fire conditions |
| Melting Point | ~615–655 °C |
| Smoke Developed | 0 |
Specifications
| Paint / Coating Standard | AAMA-2604 Cardinal Paint / Tiger |
|---|---|
| Alloy | 6063-T6 |
| Origin | USA Made |
| Coating Process | Architectural powder coating |
| Material | Non-combustible aluminum |
| Colors | Custom colors available |
| Sizes | Custom sizes available |
The universal gate system
See the gate system from frame to finish






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.
More views
Additional gate views and video



Why choose it
Why Choose the Alu50 T&G HD Sliding Gate Kit
This sliding gate system is designed for contractors and property owners who want clean aesthetics, heavy-duty performance, and efficient installation without the ongoing maintenance of wood or steel.
Key Benefits
Heavy-duty aluminum construction
Manufactured from high-strength USA aluminum extrusions for superior rigidity and long-span performance.
Woodgrain elegance, zero maintenance
Achieve the look of premium teak wood without warping, rot, rust, or repainting.
Smooth sliding operation
Engineered channel system, guide rollers, and C-track provide stable, quiet, and consistent movement.
Built for wide openings
Ideal for long driveways and properties requiring an 18-foot sliding gate solution.
Contractor-ready gate kit
Precision components and modular assembly reduce installation time and jobsite adjustments.
Unlike traditional steel or wood sliding gates, the Alu50 system resists corrosion, UV exposure, and weather damage, making it a long-term investment in performance and curb appeal.

ALU 60 T&G wood grain driveway gate project
Applications
Where This Sliding Gate Excels
The Alu50 T&G Woodgrain 18×6 HD Sliding Gate Kit is designed for versatility across residential and commercial environments:
- Driveway sliding gates for homes, estates, and private properties
- Gated communities requiring durable, uniform gate systems
- Commercial and light industrial access points
- Architectural projects demanding modern lines and premium finishes
Because it’s part of the Alu50 modular aluminum system, this sliding gate can be matched seamlessly with compatible fencing panels, pedestrian gates, and privacy screens for a cohesive exterior design.


Materials, Design & Finish
Tongue-and-groove strength with a teak woodgrain finish
This HD sliding gate kit is constructed using ALU50 Tongue-and-Groove aluminum extrusions, known for their interlocking strength, straight-line appearance, and resistance to sagging over long spans.
| Material | Heavy-duty USA aluminum |
|---|---|
| Finish | Sublimated woodgrain (Teak) bonded into the aluminum surface |
| Profile | ALU50 T&G for enhanced rigidity and clean architectural lines |
| Performance | Designed to handle daily use without flex, twist, or binding |
The woodgrain finish provides depth and realism while remaining fade-resistant, non-combustible, and maintenance-free.

Complete kit
Gate Kit Parts
- 20′ Gate Frame 4″ HD USA Aluminum
- Inner corner bracket
- Inner connector
- Channel kit
- Guide roller 6″
- Gate catcher
- C track 2⅛″
- Gate stopper
- #12×2″ BK Screws
- #10×3/4″ Screws
- 3″ Aluminum cap
- 6.3 ALU50 T&G 6′ Teak
- 3½″ bolt + washer + nut (optional)
Post Options
- 3″
- 4″
- 6″
Questions
Frequently Asked Questions
How is the ALU50 T&G design different from other gates?
The tongue-and-groove profile interlocks aluminum slats for increased strength, a seamless appearance, and reduced sag over long spans.
Can I install this gate myself?
Yes, it’s designed for DIY installation, though professional installation ensures precise alignment and smooth operation.
Is this gate compatible with automation?
Yes, it works with most sliding gate automation systems.
How durable is the woodgrain finish?
The finish is fade-resistant, UV-stable, non-combustible, and requires no repainting, maintaining its appearance for years.
What maintenance is required?
Minimal maintenance is needed: occasional cleaning and inspection of wheels, hardware, and track.