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Home > Bi Fold Doors > Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
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Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door
Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door

Low-E Double Glazing Aluminium Heavy Duty Bi-Folding Door

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Product Description

Basic Information

Model NO.:HF83
Certification:CCC
Open Style:Sliding
Position:Exterior
Glass:Clear/Frosted/Reflective/Low-E
Surface Finished:Powder Coating/Anodized/PVDF
Watertight:500PA (Level 65)
Wind Resistance:4.1kpa
Package:EPE Foam + Plywood
Capacity:100,000 sqm/Year

HFD83 Heavy-Duty Bi-Folding Door

HFD83 is a heavy-duty and ultra-high solution for folding doors with a 69mm sash thickness. Featuring a bottom tracking design with smooth rolling wheels, it is perfectly suited for covering large openings.

Key Highlights:

  • Unlimited use of sashes
  • Maximum height up to 6.0m
  • 250KG load-bearing rollers
  • Bottom-running track system
Technical Parameters
Performance Ratings
Heat Preservation (W/m2.k) Sound Insulation (dB) Watertight (Pa) Airtight Performance Wind Resistance (kPa)
2.3 - 2.8 (Level 5/6) 35dB (Level 4) 500PA (Level 5) Level 5 4.1KPA (Level 7)
Sizing & Material Specifications
Sash Range (W/H) Visible Width (Frame/Sash) Aluminium Depth (Frame/Sash) Glass Thickness
W: 600-1100mm
H: 1920-6000mm		 Frame: 80mm
Sash: 84mm		 Frame: 92mm
Sash: 83mm		 SGU: 6-10mm
DGU: 19-35mm
Product Display
Bi-Folding Door View 1
Bi-Folding Door View 2
Finishes & Materials

Available in Powder Coating, Anodized, and Wooden Finishes:

Surface Finishes
Aluminium Color Chart 1
Aluminium Color Chart 2
Aluminium Extrusion Capacity
Alloy Extrusion Diameters Casting Lines Extrusion Lines Coating Lines
6063/6061-T4,5,6 80mm-300mm 2 Lines 14 Lines Vertical & Auto lines
Billet Casting
Dies Workshop
Extrusion Line
Powder Coating
Anodized Workshop
Product Range
  • Aluminium Profiles
  • Sliding Doors & Windows
  • Entrance Doors
  • Casement Windows
  • Bi-fold Doors
  • Curtain Walls
  • Sun Rooms
  • Balcony Railings
Our Services
⚙️ Customized Solutions

Professional suggestions for engineering and design needs, providing solutions for complex projects.

🛠️ Technical Support

Wind load calculations, façade optimization, and comprehensive installation guidance.

📐 System Design

Developing new window and door systems with premium accessories to meet specific market requirements.

Frequently Asked Questions
Q: What is the maximum size for each door sash? A: Each sash can reach a maximum height of 6.0 meters and a width range of 600-1100mm.
Q: What is the delivery lead time for orders? A: Generally, the lead time is 15-20 working days after receiving payment confirmation.
Q: Are samples available for inspection? A: Yes, new die samples are provided free of charge for customer approval and inspection.
Q: What kind of glass options can I choose? A: We offer Clear, Frosted, Reflective, and Low-E glass in both single (6-10mm) and double (19-35mm) glazing options.
Q: How much weight can the bottom rollers handle? A: The heavy-duty rollers are designed to support a load of up to 250KG per sash for smooth operation.
Q: What are the available surface finishes? A: We provide Powder Coating, Anodized, Electrophoresis, PVDF, and Wood Grain finishes.

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