OUTSWING CASEMENT WINDOW BUILT-IN SYSTEM

The system delivers exceptional thermal insulation performance, significantly reducing energy consumption while effectively preventing the formation of condensation.

Fast exterior water evacuation keeps the inside dry and protects every component from moisture and corrosion.

Utilizing a real-fit profile design, the frame and sash incorporate triple sealing to deliver outstanding weatherproof performance. Performance Ratings: Watertightness: 700Pa Air Permeability: Grade 8 Wind Load Resistance: 5000Pa

Upgraded 10 mm spindle (far stronger than the usual 7 mm) delivers superior torsional rigidity and effortlessly smooth, sag-free operation for life.

The drive gear is manufactured from high-quality carbon steel, offering superior strength and durability. Combined with a nano-blue surface treatment, it delivers excellent corrosion resistance.

The hinge incorporates a patented anti-sag structure and a U-shaped bent reinforcement plate, effectively preventing sash droop and installation plate deformation. Equipped with six solid rivets and a load capacity of 50kg, it ensures window safety and stability from a structural level.