folding door
3 month ago
XLB-80 Series Heavy Duty Folding Door
Discover the XLB-80 Series, a pinnacle of architectural versatility designed for luxury residential and commercial applications. Distinguished by its heavy-duty 2.0mm aluminum profile, this system enables massive floor-to-ceiling openings with leaf heights reaching up to 3500mm. Ideally suited for patios, balconies, and wide entrances, it creates a seamless transition between indoor and outdoor living spaces.
Performance Metrics
Superior Engineering & Minimalist Design
Domestic Leading Water Tightness
The XLB-80 stands out as a rare folding system capable of achieving a water tightness rating of 720 Pa. Tested to meet the CW class of American standards, it ensures your interiors remain dry and protected even during severe tropical storms and heavy rainfall.
Concealed Fittings for Clean Aesthetics
True luxury lies in the details. Our innovative design ensures that pulley blocks and hinges are fully concealed when the door is closed. This results in a simple, elegant appearance that complements modern interior design without visible hardware clutter.
Effortless Operation & Security
Equipped with a fully automatic locking function, the door secures with a simple pull. The flexible structural design allows for an unlimited number of leaves, supporting varied opening configurations to suit any architectural layout.

Technical Specifications
- Profile Thickness 2.0mm
- Sash Width 600 - 1000mm
- Sash Height 1500 - 3500mm
- Certifications CSA / NFRC
- Hardware Concealed System

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Main Product:
Aluminum window,
Aluminum door,
curtain wall ,
Sunshade Series,
Aluminum profiles,
Certified door and window