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ZD73
SUNGYE
The ZD73 Recyclable Heat-Reflective Aluminum Patio Bifold Door from SUNGYE is a premium, space-saving solution designed for modern residential and commercial spaces. Featuring an aerospace-grade thermally broken aluminum frame and argon-filled tempered glass, this door combines durability, energy efficiency, and sleek aesthetics. Its 180° accordion folding mechanism delivers 90% clearance efficiency, making it ideal for compact patios, balconies, and room dividers. With triple-seal gaskets and low-E glass options, it reduces noise by 38 dB and cuts energy costs by 25%, while its 100% recyclable components meet LEED compliance standards. The door also boasts anti-burglary security features that meet ASTM F2090 standards, ensuring both safety and sustainability.
Parameter | Details |
Wall Thickness | 2.0mm |
Open Fan Size | Width ≥800mm; Height ≥2900mm |
Maximum Fan Weight | ≤90KG |
Frame Width | 73mm |
Sash Width | 65mm |
Hardware Brand | CLAYSON |
Glass Configuration | 5G+14A+5G |
U-Factor (U.S/1-P) | 0.38 |
Solar Heat Gain Coefficient | 0.48 |
Visible Transmittance | 0.48 |
Condensation Resistance | 68 |
Air Infiltration | ≤0.01 cfm/ft² |
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The door’s frame is crafted from thermally broken aluminum alloy, treated with a hydrophobic powder coating to resist corrosion, warping, and extreme temperatures (-30°C to 80°C). Reinforced corners and anti-warping design ensure structural integrity even in coastal or industrial areas, withstanding wind loads up to 120 km/h. All components are 100% recyclable, aligning with eco-friendly building standards.
Equipped with triple-seal gaskets and argon-filled double-layer glass, the ZD73 door achieves a U-value ≤1.2 W/m²K, minimizing heat transfer and eliminating drafts. Optional Low-E coating enhances heat-reflective performance, while laminated glass with PET interlayers boosts security by resisting impact and forced entry.
The door uses CLAYSON stainless steel hardware, including 3-point locking systems and anti-drill hinges, tested to withstand 1500N force. Precision ball bearings and nylon rollers ensure silent, smooth operation, even for large 3m-tall panels.
The ZD73 bifold door is an exceptionally versatile solution suitable for a wide range of applications across different settings:
Residential Spaces: Perfect for patios, balconies, and indoor room dividers, this door maximizes space efficiency in compact apartments as well as spacious villas. Its smooth operation and sleek design enhance both functionality and visual appeal, making it ideal for modern living areas where flexibility and style are desired.
Commercial Areas: An ideal choice for cafes, restaurants, and retail stores, the ZD73 facilitates a seamless transition between indoor and outdoor spaces. It promotes an open, inviting atmosphere that can enhance customer experience and optimize spatial flow, making it especially beneficial for businesses looking to merge interior comfort with exterior accessibility.
High-Noise Environments: Particularly suited for urban homes or offices located near busy streets, the ZD73 bifold door offers an impressive 38 dB noise reduction capability. This feature helps create a quieter, more peaceful indoor environment, shielding occupants from external disturbances and contributing to improved comfort and productivity.
Eco-Conscious Projects: As a top choice for green building initiatives, the ZD73 incorporates LEED-compliant recyclable materials and an energy-efficient design. Its excellent thermal insulation properties help reduce energy consumption, supporting sustainable construction goals and making it an environmentally responsible option for modern architectural projects.
We provide a 10-year comprehensive warranty covering hardware, glass, and finish against manufacturing defects. Remote technical support is also available for long-term maintenance.
Yes. The corrosion-resistant aluminum frame and powder coating are designed to withstand salt spray and humid conditions, making it ideal for coastal regions.
Absolutely. Its thermally broken design and triple-seal insulation perform well in temperatures as low as -30°C, preventing heat loss and condensation.
All aluminum components are 100% recyclable, and the energy-efficient design reduces carbon footprint by cutting heating/cooling costs. The product is fully LEED-compliant.
The ZD73 Recyclable Heat-Reflective Aluminum Patio Bifold Door from SUNGYE is a premium, space-saving solution designed for modern residential and commercial spaces. Featuring an aerospace-grade thermally broken aluminum frame and argon-filled tempered glass, this door combines durability, energy efficiency, and sleek aesthetics. Its 180° accordion folding mechanism delivers 90% clearance efficiency, making it ideal for compact patios, balconies, and room dividers. With triple-seal gaskets and low-E glass options, it reduces noise by 38 dB and cuts energy costs by 25%, while its 100% recyclable components meet LEED compliance standards. The door also boasts anti-burglary security features that meet ASTM F2090 standards, ensuring both safety and sustainability.
Parameter | Details |
Wall Thickness | 2.0mm |
Open Fan Size | Width ≥800mm; Height ≥2900mm |
Maximum Fan Weight | ≤90KG |
Frame Width | 73mm |
Sash Width | 65mm |
Hardware Brand | CLAYSON |
Glass Configuration | 5G+14A+5G |
U-Factor (U.S/1-P) | 0.38 |
Solar Heat Gain Coefficient | 0.48 |
Visible Transmittance | 0.48 |
Condensation Resistance | 68 |
Air Infiltration | ≤0.01 cfm/ft² |
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The door’s frame is crafted from thermally broken aluminum alloy, treated with a hydrophobic powder coating to resist corrosion, warping, and extreme temperatures (-30°C to 80°C). Reinforced corners and anti-warping design ensure structural integrity even in coastal or industrial areas, withstanding wind loads up to 120 km/h. All components are 100% recyclable, aligning with eco-friendly building standards.
Equipped with triple-seal gaskets and argon-filled double-layer glass, the ZD73 door achieves a U-value ≤1.2 W/m²K, minimizing heat transfer and eliminating drafts. Optional Low-E coating enhances heat-reflective performance, while laminated glass with PET interlayers boosts security by resisting impact and forced entry.
The door uses CLAYSON stainless steel hardware, including 3-point locking systems and anti-drill hinges, tested to withstand 1500N force. Precision ball bearings and nylon rollers ensure silent, smooth operation, even for large 3m-tall panels.
The ZD73 bifold door is an exceptionally versatile solution suitable for a wide range of applications across different settings:
Residential Spaces: Perfect for patios, balconies, and indoor room dividers, this door maximizes space efficiency in compact apartments as well as spacious villas. Its smooth operation and sleek design enhance both functionality and visual appeal, making it ideal for modern living areas where flexibility and style are desired.
Commercial Areas: An ideal choice for cafes, restaurants, and retail stores, the ZD73 facilitates a seamless transition between indoor and outdoor spaces. It promotes an open, inviting atmosphere that can enhance customer experience and optimize spatial flow, making it especially beneficial for businesses looking to merge interior comfort with exterior accessibility.
High-Noise Environments: Particularly suited for urban homes or offices located near busy streets, the ZD73 bifold door offers an impressive 38 dB noise reduction capability. This feature helps create a quieter, more peaceful indoor environment, shielding occupants from external disturbances and contributing to improved comfort and productivity.
Eco-Conscious Projects: As a top choice for green building initiatives, the ZD73 incorporates LEED-compliant recyclable materials and an energy-efficient design. Its excellent thermal insulation properties help reduce energy consumption, supporting sustainable construction goals and making it an environmentally responsible option for modern architectural projects.
We provide a 10-year comprehensive warranty covering hardware, glass, and finish against manufacturing defects. Remote technical support is also available for long-term maintenance.
Yes. The corrosion-resistant aluminum frame and powder coating are designed to withstand salt spray and humid conditions, making it ideal for coastal regions.
Absolutely. Its thermally broken design and triple-seal insulation perform well in temperatures as low as -30°C, preventing heat loss and condensation.
All aluminum components are 100% recyclable, and the energy-efficient design reduces carbon footprint by cutting heating/cooling costs. The product is fully LEED-compliant.
