Aluminum Tilt & Turn Window with Flyscreen, Inward Opening, GD90B

The framework is simple and elegant with flush design and rounded edges; The 24mm weather strip is adopted for heat insulation; Using double inward opening and isobaric drainage system with four-layer sealing design to ensure efficient drainage; Configured with 5mm 27A 5mm insulating glass, the 5mm 12A 5mm 12A 5mm thick insulated glasses are optional for better thermal and sound insulation; Adopting standard high-permeability flyscreen fiberglass mesh with bounce latch lock, the flyscreen is removable for good safety and convenience; Performance

Wind resistance	p3≥5.0
Airtightness	q1≤0.5
Watertightness	500≤△p
Sound insulation	35≤Rw Ctr
Thermal insulation	2.0＞k≥1.6