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Angulo Window
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1. High Load-bearing Structure: Effectively shares glass weight with the wall structure to prevent insulation strip breakage.
2. Smooth Transmission: Standard nylon transmission rods reduce hardware noise and provide a premium feel.
3. Triple Sealing: EPDM sponge composite sealing strips enhance air and water tightness.




| JC72 Series Technical Data | |||
|---|---|---|---|
| Water Tightness | △P≥700Pa | Window Frame | 72mm |
| Air Tightness | q1≤0.5, q2≤1.5m³/(m·h) | Frame Thickness | 1.8mm |
| Wind Pressure | 3.5≤P3<4.0kpa | Window Sash | 82mm |
| Thermal Insulation | 1.3w/(m²·k) ≤ U < 1.6w/(m²·k) | Sash Width | 450mm-1200mm |
| Sound Insulation | 35db≤Rw<40db | Sash Height | 500mm-2100mm |








A leader in energy conservation, specializing in aluminum and plastic doors/windows for over 30 years with a focus on innovation and eco-friendly principles.
Annual production capacity of 3 million square meters. Integrated industrial Internet platform and national-level CNAS laboratory for quality control.