82 uPVC Casement Window

82 uPVC Casement Window’s Basic Parameters

Profile structure: 82mm, seven-chamber structure;
Profile wall original: visible surface 2.8mm; non-visible surface 2.5mm;
Steel village specifications: 2.0mm hot-dip galvanized steel village;
Hardware configuration: Internal opening 13 series (brand optional);
Sealing system: EPDM honeycomb foam high-performance three-way sealing system;
Glass configuration: dimmable glass, safety glass, LOW-E glass (optional);
36mm:6+9Ar+6+9Ar+6
45mm:5+15Ar+5+15Ar+5

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Product Detail

82 uPVC Casement Window’s Performance

82 uPVC Casement Window’s Features

The special groove design of the profile can be used as a fire-resistant window material filling;
The O-shaped sealing strip around the glass divides the glass groove into three independent chambers, integrating structure, insulation and sealing;
An independent cavity is reserved on the upper layer of the steel-lined chamber to reduce air convection and improve thermal insulation;
Open the strip gap to 5.5mm to delay strip fatigue and aging.

Why Choose GKBM Windows&Doors

Design Optimization System: Adhering to the advantages of cooperation between High Tech Building Materials and the top 100 real estate enterprises, High Tech System Doors and Windows has a professional technical team and design experience, from early project bidding and door and window scheme optimization design to later processing and manufacturing, construction and installation, and can provide customers with professional and systematic door and window design solutions.

GKBM Windows&Doors’ Core Advantages

1.The company has an integrated R&D and production system, and its system doors and windows products have obtained more than 30 national patents.
2.The high-tech system doors and windows have passed the system door and window certification and energy-saving door and window certification of the China Academy of Building Sciences.
3.The product has obtained the one hour fire resistance integrity testing report for plastic windows and aluminum alloy windows from the National Construction Engineering Quality Supervision and Inspection Center and the Emergency Management Department.

Thermal insulation performance	K≤1.2 W/(㎡·k)
Water tightness level	5 (500≤△P＜700Pa)
Air tightness level	7 (1.0≥q1>0.5)
Sound insulation performance	Rw≥40dB
Wind pressure resistance level	8 (4.5≤P＜5.0KPa)