Aluminum Casement Window with Flyscreen, Outward Opening, GD112

Using weather strips to enhance the thermal insulation performance of the window; Adopting elegant curved design, flush sash frames, flyscreen with corner protector, eliminating all safety hazards; Using concealed drainage design for more effective drainage of standing water; The integrated design of window and the flyscreen enables easy installation and anti-mosquito, the detachable anti-theft grid features easy cleaning; Two-level EPDM rubber gasket enhances the sealing effect, thus achieving better watertightness and airtightness; Configured with 5mm 19A 5mm hollow glass, the eletric/mannual louvers are optional for high energy efficiency and comfort; Performance

Wind resistance	p3≥5.0
Airtightness	q1≤0.5
Watertightness	△p≥700
Sound insulation	35≤Rw Ctr＜40
Thermal insulation	3.5＞k≥3.0