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China Suppliers Factory Star Diamond 80 Series Thermal Break Folding Door for Energy Efficiency and Style
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China Suppliers Factory Star Diamond 80 Series Thermal Break Folding Door for Energy Efficiency and Style

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  • Profile basic thickness 2.2mm
  • Standard glass configuration 5+27A+5
  • Frame/Sash heat insulation strip width 20/29 mm
  • Sash thickness 72mm
  • Frame width 80mm
  • Total width of the visible surface of the folding sash 120mm
  • Hardware basic load-bearing 120KG
  • Max. Size of sash Width(500-1000) Height 3200mm
  • Track Supports high/low track solutions, cannot produce trackless

Video Show
Product Introduction
Star Diamond 80 Series Thermal Break Folding Door
  • Gate type rule: N+0, N+1, or N+N, N ≥ 3 and must be singular;
  • Install lock inside and the key outside the room;
  • There are two design options: internal folding and external folding;
  • Can only make odd numbered sash, cannot make even numbered sash.
Product Process Details Display
The fixed window adopts 80 series splicing
The fixed window adopts 80 series splicing
When the door width is greater than 6000, it adopts connection scheme
When the door width is greater than 6000, it adopts connection scheme
Narrow sash design
  • The locked door sash is flush design for both inside and outside
  • The total width of the visible surface of the folding sash is up to 120mm
“Anti-pinch” structure
  • 13mm gap, anti-trap design, effectively avoiding pinching injuries
Folding door - adjustable function
Folding door - adjustable function
  • “Gap” adjustment design, 0-5mm function adjustable design; It can insert profiles to adjust gaps, adjust door sash balance, reduce gaps to use more smoothly and have better sealing performance
  • The hardware single sash can bear a weight of 120kg and supports large door sash. The hardware has a more stable load-bearing capacity and has a 9-level wind pressure resistance performance.
Star Diamond 80 Series Folding Door Main Features

This product is positioned as a high-end thermal break series, mainly suitable for balconies, corridors, swimming pools, etc. Compared with other door types, the folding door has the maximum opening and provides a broad view, achieving good ventilation effect and avoiding a closed and oppressive use experience.

  • 13mm anti-trap design: Preventing children from getting pinch injured and ensuring safety.
  • High load-bearing capacity: The lower pulley has a larger load-bearing capacity, with a maximum weight capacity of 120kg per single sash hardware, and has a 9-level wind pressure resistance performance.
  • Premium Hardware: Imported ROTO lock body and HOPPE handle from Germany, hardware with longer service life.
Star Diamond 80 Series Thermal Break Folding Door Product Performance:
Sound Insulation
34dB
Air Tightness
Up to 1.0m³/(㎡·h) (Level 7)
Water Tightness
Up to 350Pa (Level 4)
Wind Resistance
Reach 5000Pa (Level 9)
Uw Value
Uw=1.8w/㎡·k
Star Diamond 80 Series Insulated Folding Doors, a high-end broken bridge insulated series designed to enhance your living space. This innovative folding door is designed to provide a seamless blend of functionality, beauty and performance, making it ideal for balconies, walkways, swimming pools and a variety of built environments.
Star Diamond Series 80 is crafted with meticulous attention to detail, with a profile base wall thickness of 2.2mm ensuring durability and structural integrity. The standard glazing configuration of 5+27A+5, combined with frame/window insulating strips with a width of 20/29 mm, provides excellent thermal efficiency and sound insulation, creating a quiet and comfortable environment.
The folding door leaf is 72 mm thick, the door frame is 80 mm wide, and the total visible surface width of the folding leaf is 120 mm, providing panoramic views and maximizing the introduction of natural light. Standard custom folding door fittings and premium HOPPE handles enhance functionality and aesthetics, enhancing the overall user experience.
In terms of performance, the Star Diamond 80 series excels in safety and reliability. The 13mm anti-pinch design ensures children's safety, the lower pulley enhances the load-bearing capacity, and the hardware can withstand a maximum load of 120 kg, giving you peace of mind and long service life. The ROTO lock body and HOPPE handle imported from Germany further ensure the excellent quality and longer service life of the product.
When it comes to performance metrics, the Star Diamond 80 Series sets new standards. The design sound insulation performance is 34dB, the air tightness can reach 1.0m³/(㎡·h) (level 7), the water tightness can reach 350Pa (level 4), and the wind pressure resistance can reach 5000Pa (level 9). This folding door is good at creating a comfortable and safe indoor environment.
In addition, the design U value [full window heat transfer coefficient] of Uw=1.8w/㎡k highlights the product’s commitment to energy efficiency and sustainability, making it an environmentally friendly choice for modern living spaces.
All in all, the Star Diamond 80 series insulated folding doors redefine the concepts of luxury and functionality, achieving the perfect balance of beauty, performance and safety. Enhance your living space with this unique folding door and experience the perfect blend of innovation and elegance.
Frequently Asked Questions
What are the configuration rules for the Star Diamond 80 Series folding door type?
The gate type rule configuration is N+0, N+1, or N+N, where N must be greater than or equal to 3 and must be an odd number (singular). Even-numbered sashes cannot be manufactured.
How does this folding door ensure safety against pinching injuries?
The door is designed with a specialized 13mm anti-pinch / anti-trap structure that effectively prevents fingers from getting trapped, making it safe for properties with children.
What hardware is standard on the Star Diamond 80 Series?
It features premium German-imported ROTO lock bodies and HOPPE handles, ensuring excellent quality, smooth operation, and a longer service life.
What is the load capacity and wind resistance of the door?
The single sash hardware has a maximum load capacity of 120kg supported by a reinforced lower pulley, and the system delivers Level 9 wind pressure resistance (up to 5000Pa).
What are the key thermal and sound insulation metrics?
It features a design sound insulation of 34dB, air tightness of 1.0m³/(㎡·h) (Level 7), water tightness of 350Pa (Level 4), and a whole window heat transfer coefficient (Uw value) of Uw=1.8w/㎡·k.