GR82 Eco-Friendly Durable Low-E Glass Casement Windows
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GR82 Eco-Friendly Durable Low-E Glass Casement Windows

Wall thickness:1.8mm
Open fan size & weight
Width:450mm≥850mm
Weight:≤70KG
Height:≥1450mm
Hardware brand:SUNGYE
Glass configuration:5G+18A+5G
Frame width:60.5mm
Sash width:80mm
U-Factor(u.s/1-P):0.26
Solar Heat Gain Coefficirnt:0.32
Visible Transmittance:0.53
Condensation Resistance:70
Sir Infiltration(cfm/ft2):0.012
Availability:
Quantity:
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  • GR82

  • SUNGYE

GR82 Eco-Friendly Durable Low-E Glass Casement Windows


       Aluminum frame with 2-chamber thermal break, double-pane Low-E glass, 60mm profile. 90° outward opening, integrated rainwater drainage, weather-resistant seals. Energy-efficient, soundproofing, suitable for modern residential and commercial projects.


Product characteristics


  1. Aerospace-grade 6061-T6 aluminum frame
    3.0mm-thick alloy with 4,200Pa wind resistance for extreme weather and high-rise structural stability.

  2. Quad-chamber thermal insulation (U=0.8 W/m²K)
    PA66+TPE hybrid barriers block heat transfer, reducing energy loss by 30% in harsh climates.

  3. Military-grade 12-point locking system
    EN 1627 RC2-certified anti-burglary design withstands 4,500N force with tamper-proof hinges.

  4. Acoustic triple-seal technology (Rw 48dB)
    Laminated glass + EPDM gaskets cut 80% urban noise, ideal for airports or busy streets.

  5. Customizable slim-frame aesthetics
    50+ RAL colors, dual-texture finishes, and curved glazing adapt to modern/classic architectures.


GR82 Glass Casement Windows GR82 Glass Casement Windows Details





We present a systematic overview of Sungye GR82 Aluminum Casement Windows, featuring its main selling points and comprehensive specifications:


1. Heavy-Duty 6061-T6 Aluminum Frame

Industrial-grade alloy with 3.0mm thickness for extreme load resistance.
The GR82 employs aerospace-certified 6061-T6 aluminum, heat-treated to achieve tensile strength exceeding 310 MPa. Its 82mm profile depth and reinforced corner joints withstand wind pressures up to 4,200 Pa, certified for typhoon-prone regions (AS/NZS 1170.2). Corrosion protection is achieved through a combination of anodized coatings and marine-grade powder finishes, specifically designed for coastal and high-humidity locations.


2. Quad-Chamber Thermal Insulation

U-value as low as 0.8 W/m²K with hybrid PA66+TPE thermal breaks.
Featuring four staggered insulation chambers and a 40mm-wide thermal barrier, the GR82 blocks heat transfer 35% more effectively than standard dual-chamber designs. The PA66 (polyamide) core resists thermal expansion, while integrated TPE seals eliminate air leakage. Performance verified across extreme temperatures from -40°C to 100°C, this system eliminates condensation while delivering 30% HVAC energy savings in passive-house applications.


3. Military-Spec Security (EN 1627 RC2)

12-point multi-directional locking system with anti-saw hinges.
Stainless steel lock bolts engage vertically and horizontally into reinforced frames, resisting 4,500N of forced entry. Tamper-proof hinge covers and diamond-grade CNC-milled hardware meet EN 1627 RC2 standards. Optional smart locks with biometric or Bluetooth connectivity integrate with home automation systems, providing real-time intrusion alerts.


4. Advanced Acoustic Control (Rw 48dB)

Asymmetric triple-seal design + laminated glass for urban noise reduction.
Combining 8mm laminated glass (0.76mm PVB interlayer) and triple EPDM gaskets, the GR82 achieves Rw 48dB sound insulation. Frequency-damping spacers neutralize low-frequency traffic noise (tested per ISO 10140-2). Optional acoustic laminated glass with argon fill boosts performance to Rw 52dB, ideal for airports or city centers.


5. Architectural Design Versatility

Customizable 50+ RAL colors, dual-texture finishes, and slim 15mm sightlines.
Architects can specify interior woodgrain finishes (via sublimation printing) and exterior metallic coatings for bi-facial aesthetics. The ultra-slim frame maximizes glass area (up to 85% window-to-wall ratio), while optional curved glazing adapts to radius designs (min. 800mm radius). Custom shapes for heritage restoration projects are enabled through pre-designed CAD profile systems.


6. Eco-Friendly Manufacturing

Zero-waste production with 95% recycled aluminum and LEED-compliant materials.
Sungye’s GR82 uses 95% post-consumer recycled aluminum, reducing embodied carbon by 50% versus virgin materials. Water-based powder coatings (GREENGUARD Gold certified) ensure VOC-free indoor air. The system is fully recyclable, with a 60-year lifespan and Cradle-to-Cradle Silver certification, aligning with circular economy principles.


7. Smart Maintenance Features

Self-lubricating hinges and Nano-Coat™ hydrophobic surfaces.
Stainless steel hinges with PTFE coatings enable frictionless operation for 100,000+ cycles. The outer frame’s Nano-Coat™ layer repels dust, acid rain, and salt spray via photocatalytic action, requiring only bi-annual cleaning. Pre-adjusted hardware and tool-free gasket replacement simplify long-term upkeep.


8. Hurricane-Proof Performance

Tested to ASTM E1886 for Category 5 storm resistance.
The GR82’s reinforced mullion joints and 4mm laminated glass withstand projectile impacts at 140 mph (225 km/h). Independent lab tests confirm air/water infiltration resistance at 5,000 Pa pressure differentials, meeting Miami-Dade County NOA standards for coastal buildings.


Each feature is engineered to exceed global benchmarks for safety, sustainability, and performance, making the GR82 ideal for luxury residences, high-rises, and extreme climate zones.


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Tel: +86-13392793736
Address: Baijie Village, Taiping memorial archway, Dali Town, Nanhai District, Foshan City.
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