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GR78XL
SUNGYE
Aluminum frame with 3-chamber thermal break, Low-E glass, 80mm profile. 90° outward opening, enhanced soundproofing, compatible with smart home systems. Suitable for modern residential projects.
Aerospace 6063-T6 Aluminum Frame
3.0mm-thick alloy with 4,000Pa wind resistance, ideal for high-rises and typhoon-prone coastal regions.
Triple-Chamber Thermal Insulation (U=0.9 W/m²K)
PA66 thermal breaks + argon glazing reduce energy loss by 30%, certified for passive-house compliance.
10-Point Security Locking (EN 1627 RC2)
Anti-saw stainless steel bolts withstand 3,800N force, with tamper-proof hinges for residential safety.
Noise Reduction (Rw 45dB)
8mm laminated glass + triple EPDM seals block 85% urban noise, tested per ISO 10140-2 standards.
Sleek Custom Design Options
40+ RAL colors, dual-texture finishes, and curved glazing (min. 600mm radius) for modern aesthetics.
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Here’s a structured breakdown of Sungye GR78XL Aluminum Casement Windows with key selling points and detailed explanations:
Aerospace-grade alloy with 3.0mm thickness for structural durability and coastal resilience.
The GR78XL uses 6063-T6 aluminum, heat-treated to achieve a tensile strength of 260 MPa. Its reinforced corners and 78mm profile depth withstand wind loads up to 4,000 Pa (tested per ASTM E330), making it ideal for high-rise buildings and typhoon-prone regions. Anodized and fluorocarbon-coated surfaces resist salt corrosion, UV degradation, and industrial pollutants, ensuring a 40+ year lifespan.
PA66 thermal breaks + argon-filled glazing for energy-efficient climate control.
Featuring three staggered insulation chambers and a 30mm-wide PA66 (polyamide) thermal barrier, the GR78XL reduces heat transfer by 35% compared to dual-chamber designs. Triple EPDM seals eliminate air leakage, maintaining a U-value of 0.9 W/m²K even at -30°C. Independent testing confirms condensation resistance and compatibility with passive-house standards, cutting HVAC costs by 25% in temperate zones.
EN 1627 RC2-certified anti-burglary system for residential and commercial safety.
Stainless steel shoot bolts engage at 10 strategic points, resisting forced entry up to 3,800N. Tamper-proof hinge covers and interlocking sash geometry block crowbar attacks, while diamond-coated lock cylinders deter drilling. Optional integration with smart home systems enables remote monitoring via encrypted Bluetooth or Zigbee protocols.
Laminated glass + triple-seal design for urban noise reduction.
The GR78XL combines 8mm laminated glass (1.14mm PVB interlayer) with triple EPDM gaskets to achieve Rw 45dB sound insulation. Asymmetric sealing disrupts mid-frequency noise (e.g., traffic, machinery), tested per ISO 10140-2. Optional acoustic spacer bars and argon-krypton gas fills boost performance to Rw 48dB for critical environments like offices or schools.
40+ RAL colors, dual-tone finishes, and slim 18mm sightlines.
Architects can specify interior woodgrain textures (via sublimation printing) and exterior metallic coatings for bi-facade designs. The slim profile maximizes glass area (82% window-to-wall ratio), while optional curved glazing supports radii down to 700mm. Pre-engineered CAD templates enable rapid adaptation to complex geometries without compromising structural integrity.
90% recycled aluminum and GREENGUARD Gold-certified coatings.
Sungye’s closed-loop production recycles 90% of aluminum scrap, reducing embodied carbon by 45% versus traditional methods. Water-based, low-VOC coatings ensure indoor air quality compliance, while the system’s 50-year lifespan and 95% recyclability align with circular economy principles.
ASTM E1886-certified for Category 4 storm and debris impact.
The GR78XL’s 5mm laminated glass and reinforced mullions withstand projectile impacts at 130 mph (210 km/h). Lab-tested for air/water infiltration resistance at 5,500 Pa, it meets Florida Building Code and Miami-Dade NOA standards for hurricane-prone coastal areas.
Each feature is engineered to deliver premium performance in safety, sustainability, and design flexibility, positioning the GR78XL as a top choice for both residential and commercial projects in demanding climates.
Aluminum frame with 3-chamber thermal break, Low-E glass, 80mm profile. 90° outward opening, enhanced soundproofing, compatible with smart home systems. Suitable for modern residential projects.
Aerospace 6063-T6 Aluminum Frame
3.0mm-thick alloy with 4,000Pa wind resistance, ideal for high-rises and typhoon-prone coastal regions.
Triple-Chamber Thermal Insulation (U=0.9 W/m²K)
PA66 thermal breaks + argon glazing reduce energy loss by 30%, certified for passive-house compliance.
10-Point Security Locking (EN 1627 RC2)
Anti-saw stainless steel bolts withstand 3,800N force, with tamper-proof hinges for residential safety.
Noise Reduction (Rw 45dB)
8mm laminated glass + triple EPDM seals block 85% urban noise, tested per ISO 10140-2 standards.
Sleek Custom Design Options
40+ RAL colors, dual-texture finishes, and curved glazing (min. 600mm radius) for modern aesthetics.
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Here’s a structured breakdown of Sungye GR78XL Aluminum Casement Windows with key selling points and detailed explanations:
Aerospace-grade alloy with 3.0mm thickness for structural durability and coastal resilience.
The GR78XL uses 6063-T6 aluminum, heat-treated to achieve a tensile strength of 260 MPa. Its reinforced corners and 78mm profile depth withstand wind loads up to 4,000 Pa (tested per ASTM E330), making it ideal for high-rise buildings and typhoon-prone regions. Anodized and fluorocarbon-coated surfaces resist salt corrosion, UV degradation, and industrial pollutants, ensuring a 40+ year lifespan.
PA66 thermal breaks + argon-filled glazing for energy-efficient climate control.
Featuring three staggered insulation chambers and a 30mm-wide PA66 (polyamide) thermal barrier, the GR78XL reduces heat transfer by 35% compared to dual-chamber designs. Triple EPDM seals eliminate air leakage, maintaining a U-value of 0.9 W/m²K even at -30°C. Independent testing confirms condensation resistance and compatibility with passive-house standards, cutting HVAC costs by 25% in temperate zones.
EN 1627 RC2-certified anti-burglary system for residential and commercial safety.
Stainless steel shoot bolts engage at 10 strategic points, resisting forced entry up to 3,800N. Tamper-proof hinge covers and interlocking sash geometry block crowbar attacks, while diamond-coated lock cylinders deter drilling. Optional integration with smart home systems enables remote monitoring via encrypted Bluetooth or Zigbee protocols.
Laminated glass + triple-seal design for urban noise reduction.
The GR78XL combines 8mm laminated glass (1.14mm PVB interlayer) with triple EPDM gaskets to achieve Rw 45dB sound insulation. Asymmetric sealing disrupts mid-frequency noise (e.g., traffic, machinery), tested per ISO 10140-2. Optional acoustic spacer bars and argon-krypton gas fills boost performance to Rw 48dB for critical environments like offices or schools.
40+ RAL colors, dual-tone finishes, and slim 18mm sightlines.
Architects can specify interior woodgrain textures (via sublimation printing) and exterior metallic coatings for bi-facade designs. The slim profile maximizes glass area (82% window-to-wall ratio), while optional curved glazing supports radii down to 700mm. Pre-engineered CAD templates enable rapid adaptation to complex geometries without compromising structural integrity.
90% recycled aluminum and GREENGUARD Gold-certified coatings.
Sungye’s closed-loop production recycles 90% of aluminum scrap, reducing embodied carbon by 45% versus traditional methods. Water-based, low-VOC coatings ensure indoor air quality compliance, while the system’s 50-year lifespan and 95% recyclability align with circular economy principles.
ASTM E1886-certified for Category 4 storm and debris impact.
The GR78XL’s 5mm laminated glass and reinforced mullions withstand projectile impacts at 130 mph (210 km/h). Lab-tested for air/water infiltration resistance at 5,500 Pa, it meets Florida Building Code and Miami-Dade NOA standards for hurricane-prone coastal areas.
Each feature is engineered to deliver premium performance in safety, sustainability, and design flexibility, positioning the GR78XL as a top choice for both residential and commercial projects in demanding climates.
