Aluminum Casement Window with Flyscreen, Outward Opening, GD110C

Adopting flush sash frames, the middle mullion is only 30mm, highlighting the narrow edge and modern minimalist style; Built-in hardware design for anti-pry and anti-theft purpose, hot and cold chambers are separated to extend the life of the hardware; Using double weather strip and multi-chamber construction to insulate the heat, highlighting energy efficiency and environmental protection; Three-level sealing tape ensures the watertightness and air-tightness of the aluminum window; Using unique drainage method for smoother drainage, eliminating rainwater backflow and wind whistles; Exclusive glazing bead design coupled with high-strength die cast corner bracket can ensure high wind load resistance; Configured with 5mm 21A 5mm hollow glass to ensure high energy efficiency and comfort; Performance

Wind resistance	p3≥5.0
Airtightness	q1≤0.5
Watertightness	△p≥700
Sound insulation	35≤Rw Ctr
Thermal insulation	2.0＞k≥1.6