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Folding Barn Sliding Door Hardware 6.6FT Heavy-Duty Track Kit Roller for 2 Folding Doors

Expand your horizons and redefine your boundaries with our Premium Folding Door Sliding System. Engineered to create a dramatic, wall-to-wall opening, this system allows you to fold away entire sections of your home, merging your interior with the outdoors in one fluid motion. Unlike traditional sliding doors that always leave a fixed panel in place, our bi-fold system stacks neatly to the side, providing an unobstructed panoramic view and a massive passageway for light and air.

Crafted with high-strength architectural aluminum and precision-engineered stainless steel hinges, it delivers a smooth, effortless operation even with large-scale panels. Whether you’re hosting a garden party or creating a versatile room divider, the folding door offers unparalleled flexibility and a modern, high-end aesthetic. Experience the luxury of a space that breathes, flows, and adapts to your every need.
  • Frame Material: 6063-T5 High-Strength Aluminum Alloy (Thermal Break)
  • Operation Type: Top-Hung or Bottom-Rolling Folding Mechanism
  • Hardware Finishes: Matte Black, Charcoal Grey, Brushed Silver, Champagne Gold
  • Glass Options: Double/Triple Glazed Tempered Safety Glass
  • Weight Capacity: Supports up to 100kg (220 lbs) per leaf
  • Folding Styles: 330, 431, 550, 633, 770 (Multiple panel combinations)

Unbound Space: The Engineering Excellence of Our Folding System

The Folding Door Sliding System is the gold standard for modern architectural flexibility. It is designed for those who refuse to be confined by walls, offering a dynamic way to open your home to fresh air, natural light, and breathtaking views without compromising on structural security or thermal efficiency.

Key Features & Benefits:

100% Opening Capacity: The greatest advantage of the folding system is its ability to maximize your entrance. While standard sliding doors only open 50%, our bi-fold panels fold and stack together at one or both ends. This creates a completely clear opening that invites the outdoors in and makes your living area feel twice as large.

Precision-Engineered “Finger-Tip” Glide: Despite the weight of multiple glass panels, our system is remarkably easy to operate. We utilize heavy-duty, stainless steel ball-bearing rollers and a reinforced top-hung or bottom-rolling track. This ensuring a silky-smooth, silent motion that requires only a light push to fold away the entire wall.

Aerospace-Grade Aluminum Framing: Built to last a lifetime, the frames are constructed from high-density, thermal-break aluminum alloy. This material offers the perfect balance of lightweight agility and immense structural strength, allowing for slim sightlines that maximize your view while providing a rock-solid barrier against the elements.

Advanced Multi-Point Locking System: Security is at the core of our design. Each folding door is equipped with a sophisticated multi-point locking mechanism that secures the panels at the top, bottom, and center. When closed, it provides the same level of security and peace of mind as a solid wall.

Superior Weather-Proofing & Energy Efficiency: Our systems are designed to withstand the toughest conditions. With integrated EPDM double-compression seals and high-performance weather-stripping, the door creates an airtight and watertight barrier. This keeps your home warm in the winter and cool in the summer, significantly reducing energy costs.

Flexible Folding Configurations: Every space is unique, and our system is designed to adapt. You can choose from multiple folding patterns: all panels folding to one side, or split to fold in both directions. You can even include a “Daily Access Door”—a single leaf that operates like a standard hinged door for quick entry and exit without unfolding the entire system.

Heavy-Duty Tempered Glass Panels: We utilize 5mm+12A+5mm double-glazed tempered safety glass as standard. This provides exceptional thermal insulation, noise reduction, and impact resistance. For a more artistic touch, choose from tinted, frosted, or low-E glass options to suit your privacy and design needs.

Low-Threshold Design for Seamless Transition: Our optional low-profile floor track can be recessed into the floor, creating a “Zero-Trip” transition between your interior and exterior spaces. This is ideal for families with children or elderly members, ensuring a safe and elegant flow.

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Pre-sales Design: From Vision to Precision
Custom-Tailored Design Solutions for Every Space At Metek, we believe that great hardware is the foundation of great architecture. With over 15 years of industry expertise and a dedicated R&D team, we offer comprehensive pre-sales design services that bridge the gap between your ideas and a functional reality. Whether you are a developer, architect, or wholesaler, our experts provide: Professional Space Planning: Customized layouts for barn doors, glass partitions, and shower systems to maximize space efficiency. Material Innovation: Expert guidance on choosing the right materials—from premium carbon steel and stainless steel to high-clarity glass and solid wood. Technical 3D Modeling: Detailed product drawings and visualizations to ensure every component meets your site’s specific requirements. OEM/ODM Support: Full-spectrum customization to align with your brand’s unique aesthetic and functional needs.
Custom Packaging: Retail-Ready & Built to Protect
Bespoke Packaging Solutions Tailored to Your Business The journey of a product doesn’t end at the factory gate; it ends when it arrives safely at your doorstep. Metek provides professional, integrated packaging solutions designed for both safety and branding. E-commerce Optimized: Our “Small Batch, High Efficiency” approach allows us to provide drop-test-certified packaging, perfect for online retailers and direct-to-consumer delivery. Branding & Private Labeling: We offer custom-printed boxes, logo placements, and instructional inserts that help build your brand identity. Heavy-Duty Protection: Using high-density foam and reinforced cartons, we ensure that heavy hardware and fragile glass panels remain pristine during international transit. Sustainability Options: Aligning with our FSC certification, we provide eco-friendly packaging materials to meet the growing demand for green supply chains.
Compliance & Certification: Quality You Can Verify
Global Standards, Certified Reliability In an industry where safety and durability are paramount, Metek stands as a beacon of quality. We operate a modern quality management system in strict accordance with international standards. Our commitment to excellence is backed by a rigorous testing lab and globally recognized certifications: Safety & Structural Integrity: Our products meet ANSI-BHMA and CE standards, ensuring long-term performance in high-traffic environments. Environmental Responsibility: As an FSC-certified supplier, we guarantee that our wooden products come from responsibly managed forests. Chemical & Material Safety: Compliance with Proposition 65, TPCH, and EN 12600 ensures our products are safe for both the home and the environment. Third-Party Validation: Our models have successfully passed audits by SGS, Intertek, and BV, giving you the ultimate peace of mind.    
Fast Shipping: Scale Meets Speed
Efficient Production, Accelerated Delivery Time is a critical asset in the construction and retail industries. Metek leverages its massive production capacity to ensure your projects stay on schedule. Located in the manufacturing hub of Zhejiang, we offer a streamlined logistics experience: High-Volume Capacity: With a 12,000 sqm factory and 92 sets of advanced production machines, we handle orders ranging from “1 to 1000” units with consistent lead times. Strategic Location: Our proximity to major shipping ports allows for faster transit times and reduced logistics costs for international shipments. Real-time Tracking: We maintain transparent communication throughout the shipping process, providing you with the documentation and tracking needed for smooth customs clearance. Inventory Management: For long-term partners, we offer flexible shipping schedules to match your inventory turnover.
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