Lattice off axis door
2 year agoThermal Break Aluminum Bi-Fold Glass Patio Door System
Experience true indoor-outdoor living with our high-end aluminum folding doors (also known as bi-fold or accordion doors). Engineered for smooth operation and architectural elegance, these doors fold effortlessly to create wide, unobstructed openings—perfect for patios, balconies, gardens, and modern living spaces.
Constructed from 6063-T5 virgin aluminum alloy, this system is designed to meet global standards including NFRC, AS2047, NOA, CE, and CSA. The heavy-duty stainless steel rollers ensure that even oversized panels up to 3200mm in height glide silently and effortlessly.
Key Selling Points
1. Seamless Indoor-Outdoor Living with Bi-Fold Doors
Adopting a multi-panel folding design, it achieves nearly 100% barrier-free space upon opening, perfectly eliminating the boundaries between the interior, terrace, and garden. This transparent folding door design serves as a core tool for modern architecture to enhance lighting and spatial perception.
2. High-Performance Aluminum Folding Glass Door Structure
Using 6063-T5 high-strength bridge-cut aluminum alloy with a wall thickness of 1.4-2.0mm, combined with double-layer tempered glass, not only ensures a stable structure capable of withstanding 3000 Pa wind pressure, but also provides excellent sound insulation (≥32 dB) and thermal insulation performance.
3. Space-Saving Folding Partition Door for Interior & Exterior
Whether used as a folding door for courtyards or as a partition in indoor spaces, its side-by-side stacking design significantly reduces space occupation. It is an ideal solution for kitchen partitions and commercial space divisions.
4. Smooth & Silent Folding Sliding Door System
Equipped with heavy-duty stainless steel precision hinges and pulley systems, it supports multi-directional opening combinations. The smooth sliding and folding mechanism ensures ease of operation and features anti-pinch and anti-falling designs.
5. Durable & Weather-Resistant Bi Fold Aluminium Door
It has obtained multiple international certifications such as CE, NFRC, and AS2047. The surface is treated with powder coating or fluorocarbon coating, providing excellent weather resistance. The stepped low-threshold design balances excellent water tightness (≥700 Pa) with convenient travel.

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Aluminum folding doors,
Aluminum doors,
Aluminum windows,
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Garage doors