Concealed drainage design ensures smooth drainage while maintaining a simple structure; The modular design makes the window more cost effective while providing good insulation performance; Adopting curved design to emphasize the elegant appearance; Two-level EPDM rubber gasket enhances the sealing effect, thus achieving better watertightness and airtightness; Configured with 5mm 19A 5mm insulating glass for efficient sound insulation;
Performance Wind resistance | p3≥5.0 |
Airtightness | q1≤0.5 |
Watertightness | ΔP≥700 |
Sound insulation | 30≤Rw Ctr |
Thermal insulation | 3.5>k≥3.0 |