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Interior/Exterio Bifold Doors Modern Designs Aluminum Alloy Double Tempered Glass Bi Folding Door Patio

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Product Description

Basic Specifications

Model NO.
HFD83
Certification
CCC
Open Style
Folding
Position
Exterior
Glass
Clear/Frosted/Reflective/Low-E
Surface Finished
Powder Coating/Anodized/PVDF
Watertight
500PA (Level 5)
Wind Resistance
4.1kpa (Level 7)
HS Code
761010
Capacity
100,000sqm/Year

HFD83 Bi-Folding Door System

HFD83 is an ultra-high elevation solution for folding doors featuring a 60mm sash thickness. Engineered with a bottom tracking design and high-performance rolling wheels, it is ideal for covering large openings. This system supports an unlimited number of sashes, with each sash capable of reaching a maximum height of 6.0m and supporting up to 250KG via load-bearing rollers.

Technical Performance Ratings
Heat Preservation Sound Insulation Watertight Airtight Wind Load
2.3-2.8 W(m2.k) 35DB (Level 4) 500PA (Level 5) Level 5 4.1KPA (Level 7)
Bifold Door Design
Aluminum Alloy Door
Tempered Glass Detail

Structural Parameters

Component Sash Dimensions Visible Width Aluminum Depth Glass Options
Bi-Folding Door W: 600-1100mm
H: 1920-6000mm
Frame: 80mm
Sash: 84mm
Frame: 92mm
Sash: 83mm
SGU: 6-10mm
DGU: 19-35mm

Premium Surface Finishes

Available in Powder Coating, Anodized, and Wood Grain finishes.

Surface Finish 1
Surface Finish 2
Surface Finish 3

Manufacturing Excellence

Alloy Type Extrusion Lines Coating Line Annual Output
6063/6061-T4,5,6 14 Lines Vertical Coating 100,000 Tons
Billet Casting
Dies Workshop
Extrusion Workshop
Powder Coating Line
Anodized Workshop

Professional Services

  • Customized Solutions: Expert suggestions for complex engineering and design needs across various project scales.
  • Technical Support: Wind load calculation, façade optimization, and comprehensive installation guidance.
  • System Design: Development of new window and door systems tailored to specific market requirements.
  • Comprehensive Product Range: From sliding windows and entrance doors to unitized curtain walls and sunrooms.

Frequently Asked Questions

Q1: What is the maximum size for the HFD83 folding door sashes? A: Each sash can reach a maximum height of 6.0 meters and support a weight of up to 250KG, making it ideal for large-scale openings.
Q2: What is the typical lead time for orders? A: Generally, the delivery time is 15-20 workdays after the receipt of payment.
Q3: Do you provide samples for technical inspection? A: Yes, new die samples are provided free of charge for client approval and inspection.
Q4: What surface finishes can I choose from? A: We offer a variety of finishes including Powder Coating, Anodized, Electrophoresis, PVDF, and Wood Grain.
Q5: What are the payment terms for international orders? A: Standard terms are 30% upon order confirmation, with the balance due before delivery or upon receipt of the B/L copy. L/C at sight is also accepted.
Q6: How does the HFD83 door perform against extreme weather? A: It features Level 5 watertight performance (500PA) and Level 7 wind load resistance (4.1KPA), ensuring high durability and safety.

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