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Home > Aluminum Bi-Folding 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 Specification
Model NO.HF83
CertificationCCC
Open StyleSliding
PositionExterior
GlassClear/Frosted/Reflective/Low-E
Surface FinishedPowder Coating/Anodized
Watertight Performance500PA
Wind Load Resistance4.1kpa
Transport PackageEPE Foam + Plywood
Production Capacity100,000sqm/Year
HFD83 Heavy-Duty Bi-Folding Door
🏗️
Ultra-High Solution: HFD83 is designed for heavy-duty applications with a 69mm sash thickness, perfect for large architectural openings.

Bottom tracking design with rolling wheels ensures smooth operation. It supports unlimited use of sashes, each reaching up to 6.0m in height with 250KG load-bearing rollers.

Technical Parameters
Performance Ratings
Heat Preservation
(W/m².k)		 Sound Insulation
(dB)		 Watertight
(Pa)		 Airtight Wind Resistance
(KPA)
2.3-2.8 (Level 5/6) 35dB (Level 4) 500PA (Level 5) Level 5 4.1KPA (Level 7)
Sash & Frame Parameters
Sash Dimensions Visible Width Aluminum Depth Glass Thickness
Width: 600-1100mm
Height: 1920-6000mm
Weight: 150kg-250kg		 Frame: 80mm
Sash: 84mm		 Frame: 92mm
Sash: 83mm		 SGU: 6-10mm
DGU: 19-35mm
Aluminium Bi-Folding Door
Bi-Folding Door Detail
Finish Options

Available in Powder Coating, Anodized, and Wooden Finish to match any architectural style.

Finishes
Finish Chart 1
Finish Chart 2
Manufacturing Capacity
Alloy Type Extrusion Lines Powder Coating Annual Output
6063/6061-T4,5,6 14x Lines Vertical Line 100,000 Tons

Billet Casting

Dies Workshop

Extrusion Workshop

Powder Coating

Automatic Anodized Line

Product Range & Services
Sliding Doors & Windows
Bi-fold Doors
Entrance Doors
Curtain Walls
Sun Rooms
Balcony Railings
Custom System Design
Technical Support
⚙️
Customized Support: We provide professional suggestions for engineering and design needs, including wind load calculations and installation guides.
Frequently Asked Questions
Q1: What is the maximum height for the HFD83 Bi-Folding door?
The HFD83 system supports a maximum sash height of up to 6.0 meters, making it ideal for grand entrances and large openings.
Q2: What are the available surface finishes?
We offer a wide range of finishes including Powder Coating, Anodized, Electrophoresis, PVDF, and Wooden Grain finishes.
Q3: Does the door offer good thermal and sound insulation?
Yes, with 6+12A+6 Low-E glass, it achieves Level 5/6 heat preservation and Level 4 sound insulation (up to 35dB).
Q4: What is the typical lead time for production?
Generally, the delivery time is 15-20 workdays after the receipt of payment and confirmation of drawings.
Q5: Can the system be customized for specific wind load requirements?
Yes, our technical team provides support for wind load calculations and façade optimization to meet local building codes.
Q6: What is the weight capacity of the rollers?
The HFD83 is equipped with heavy-duty rollers that can support a load-bearing capacity of up to 250KG per sash.

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