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GR70XL
SUNGYE
The GR70XL Maximize Natural Light Insulated Large Format Casement Windows are engineered for luxury homes, high-end villas, and premium commercial spaces where unobstructed views and energy efficiency are paramount. Constructed with heavy-duty 6063-T5 aluminum frames (2.0mm wall thickness) and PA66 GF25 thermal breaks, these windows achieve A+++ energy efficiency (U-Factor: 0.9 W/(m²·K))—meeting passive house standards. The large-format glass panels (up to 2.5m x 2m) maximize natural light intake while delivering 40dB noise reduction, creating serene interiors even in busy areas. Equipped with multi-point locking systems (5 locking points) and smart home integration (Alexa/Google Home compatibility), they blend grand aesthetics with advanced functionality.
Frame Material: 6063-T5 Aluminum Alloy with PA66 GF25 Thermal Break (multi-chambered for insulation)
Glass Type: Triple Glazed Low-E with Argon Gas (5mm + 12mm Argon + 5mm + 12mm Argon + 5mm)
Energy Efficiency: A+++ (U-Factor: 0.9 W/(m²·K))—PHI Passive House certified
Wind Resistance: Class 9 (≥5.0kPa)—stable in extreme wind conditions
Sound Reduction: 40dB (reduces 75dB highway noise to 35dB whisper-quiet levels)
Certifications: Energy Star, PHI Passive House Certified
The triple-glazed Low-E glass blocks 99% of UV rays and reflects 90% of solar heat, reducing heating and cooling costs by 40% annually. The PA66 GF25 thermal break minimizes heat loss by 70%, maintaining consistent indoor temperatures without excessive HVAC use.
The multi-chambered frame design and stainless steel hinges support glass weights up to 200kg, ensuring stability for large-format panels. EN 356 Class P8B-rated impact-resistant laminated glass withstands forced entry attempts and extreme weather events.
Bluetooth-enabled locks allow remote operation via smartphone apps, while built-in weather sensors automatically close windows during rainstorms. The smart ventilation system adjusts opening angles based on indoor CO₂ levels (triggered at 1,000ppm), optimizing air quality without energy waste.
Sustainability: 90% recycled aluminum used in production, with a carbon-neutral manufacturing process certified by ISO 14064.
Installation: Expert teams use crane-assisted placement for large panels, with laser alignment ensuring airtight seals and structural safety.
Warranty: 15-year guarantee on hardware (locks, hinges, sensors) and 25-year coverage on glass units, including seal failure and smart system functionality.
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Here's a structured breakdown of Sungye GR70XL Aluminum Casement Windows with key selling points and detailed explanations:
Robust aerospace-grade alloy ensures structural integrity for high-rise installations.
The GR70XL uses 6063-T6 aluminum, heat-treated for enhanced tensile strength (≥245 MPa) and corrosion resistance. Its reinforced corners and 2.5mm wall thickness withstand wind loads up to 3,500 Pa, ideal for coastal or extreme climates. Precision-milled grooves ensure seamless hardware integration, while anodized/powder-coated finishes prevent UV degradation.
Multi-chamber design with TPE insulation achieves U-value ≤1.2 W/m²K.
Featuring a 34mm thermal barrier and dual TPE (Thermoplastic Elastomer) seals, the GR70XL minimizes heat transfer. Independent testing confirms condensation resistance at -30°C and thermal stability up to 80°C. The staggered chamber layout disrupts thermal bridging, reducing HVAC costs by ~25% in energy-efficient buildings.
Integrated 8-point locking meets BS PAS 24:2016 anti-burglary standards.
Stainless steel shoot bolts engage simultaneously into reinforced strike plates, resisting 2,500N of force. Tamper-proof hinge shields and interlocking sash-frame geometry block crowbar attacks. Optional smart locks with IP66-rated sensors enable remote monitoring, aligning with commercial security protocols.
Laminated glass + dual-seal design cuts urban noise by 80%.
The GR70XL pairs 6mm laminated glass (PVB interlayer) with asymmetric EPDM gaskets, achieving Rw 45dB sound reduction. Frequency-specific damping neutralizes traffic/aircraft noise (tested per EN ISO 10140). Optional argon-filled triple glazing boosts Rw to 50dB for hospitals or studios.
40+ RAL colors, dual-tone finishes, and modular glazing bars.
Architects can specify interior/exterior color combinations (e.g., woodgrain inside, metallic outside) for biophilic design. Slim 70mm sightlines maximize views, while optional lead-free faux muntins replicate historic styles. Pre-engineered CAD templates ensure quick adaptation to curved or angled openings.
100% recyclable materials + ISO 14025-compliant lifecycle assessment.
Sungye’s closed-loop production reclaims 98% of aluminum scrap. Low-VOC powder coatings and GREENGUARD Gold certification ensure indoor air safety. The GR70XL exceeds EN 14001 standards, with a 50-year lifespan and 90% post-consumer recyclability, reducing embodied carbon by 40% vs. conventional frames.
Self-cleaning Nano-X coating repels dust, rain, and salt deposits.
The hydrophobic outer layer uses photocatalysis to break down organic debris, requiring only annual rinsing. Stainless steel hardware resizes friction-free for 20+ years. Pre-lubricated rollers and adjustable hinges enable DIY alignment without disassembly.
Each feature is engineered to address architectural, environmental, and user-centric demands, positioning the GR70XL as a premium solution for residential and commercial projects.
The GR70XL Maximize Natural Light Insulated Large Format Casement Windows are engineered for luxury homes, high-end villas, and premium commercial spaces where unobstructed views and energy efficiency are paramount. Constructed with heavy-duty 6063-T5 aluminum frames (2.0mm wall thickness) and PA66 GF25 thermal breaks, these windows achieve A+++ energy efficiency (U-Factor: 0.9 W/(m²·K))—meeting passive house standards. The large-format glass panels (up to 2.5m x 2m) maximize natural light intake while delivering 40dB noise reduction, creating serene interiors even in busy areas. Equipped with multi-point locking systems (5 locking points) and smart home integration (Alexa/Google Home compatibility), they blend grand aesthetics with advanced functionality.
Frame Material: 6063-T5 Aluminum Alloy with PA66 GF25 Thermal Break (multi-chambered for insulation)
Glass Type: Triple Glazed Low-E with Argon Gas (5mm + 12mm Argon + 5mm + 12mm Argon + 5mm)
Energy Efficiency: A+++ (U-Factor: 0.9 W/(m²·K))—PHI Passive House certified
Wind Resistance: Class 9 (≥5.0kPa)—stable in extreme wind conditions
Sound Reduction: 40dB (reduces 75dB highway noise to 35dB whisper-quiet levels)
Certifications: Energy Star, PHI Passive House Certified
The triple-glazed Low-E glass blocks 99% of UV rays and reflects 90% of solar heat, reducing heating and cooling costs by 40% annually. The PA66 GF25 thermal break minimizes heat loss by 70%, maintaining consistent indoor temperatures without excessive HVAC use.
The multi-chambered frame design and stainless steel hinges support glass weights up to 200kg, ensuring stability for large-format panels. EN 356 Class P8B-rated impact-resistant laminated glass withstands forced entry attempts and extreme weather events.
Bluetooth-enabled locks allow remote operation via smartphone apps, while built-in weather sensors automatically close windows during rainstorms. The smart ventilation system adjusts opening angles based on indoor CO₂ levels (triggered at 1,000ppm), optimizing air quality without energy waste.
Sustainability: 90% recycled aluminum used in production, with a carbon-neutral manufacturing process certified by ISO 14064.
Installation: Expert teams use crane-assisted placement for large panels, with laser alignment ensuring airtight seals and structural safety.
Warranty: 15-year guarantee on hardware (locks, hinges, sensors) and 25-year coverage on glass units, including seal failure and smart system functionality.
![]() | ![]() |
![]() | ![]() |
![]() |
Here's a structured breakdown of Sungye GR70XL Aluminum Casement Windows with key selling points and detailed explanations:
Robust aerospace-grade alloy ensures structural integrity for high-rise installations.
The GR70XL uses 6063-T6 aluminum, heat-treated for enhanced tensile strength (≥245 MPa) and corrosion resistance. Its reinforced corners and 2.5mm wall thickness withstand wind loads up to 3,500 Pa, ideal for coastal or extreme climates. Precision-milled grooves ensure seamless hardware integration, while anodized/powder-coated finishes prevent UV degradation.
Multi-chamber design with TPE insulation achieves U-value ≤1.2 W/m²K.
Featuring a 34mm thermal barrier and dual TPE (Thermoplastic Elastomer) seals, the GR70XL minimizes heat transfer. Independent testing confirms condensation resistance at -30°C and thermal stability up to 80°C. The staggered chamber layout disrupts thermal bridging, reducing HVAC costs by ~25% in energy-efficient buildings.
Integrated 8-point locking meets BS PAS 24:2016 anti-burglary standards.
Stainless steel shoot bolts engage simultaneously into reinforced strike plates, resisting 2,500N of force. Tamper-proof hinge shields and interlocking sash-frame geometry block crowbar attacks. Optional smart locks with IP66-rated sensors enable remote monitoring, aligning with commercial security protocols.
Laminated glass + dual-seal design cuts urban noise by 80%.
The GR70XL pairs 6mm laminated glass (PVB interlayer) with asymmetric EPDM gaskets, achieving Rw 45dB sound reduction. Frequency-specific damping neutralizes traffic/aircraft noise (tested per EN ISO 10140). Optional argon-filled triple glazing boosts Rw to 50dB for hospitals or studios.
40+ RAL colors, dual-tone finishes, and modular glazing bars.
Architects can specify interior/exterior color combinations (e.g., woodgrain inside, metallic outside) for biophilic design. Slim 70mm sightlines maximize views, while optional lead-free faux muntins replicate historic styles. Pre-engineered CAD templates ensure quick adaptation to curved or angled openings.
100% recyclable materials + ISO 14025-compliant lifecycle assessment.
Sungye’s closed-loop production reclaims 98% of aluminum scrap. Low-VOC powder coatings and GREENGUARD Gold certification ensure indoor air safety. The GR70XL exceeds EN 14001 standards, with a 50-year lifespan and 90% post-consumer recyclability, reducing embodied carbon by 40% vs. conventional frames.
Self-cleaning Nano-X coating repels dust, rain, and salt deposits.
The hydrophobic outer layer uses photocatalysis to break down organic debris, requiring only annual rinsing. Stainless steel hardware resizes friction-free for 20+ years. Pre-lubricated rollers and adjustable hinges enable DIY alignment without disassembly.
Each feature is engineered to address architectural, environmental, and user-centric demands, positioning the GR70XL as a premium solution for residential and commercial projects.