Product performance
Wind pressure resistance：q3≥5.0
Air tightness：q1≤0.5，q2≤1.5
Insulation property：2.5>K≥2.0
Water tightness：500≤△P<700
Sound insulation：34≥Rw<30
Product configuration
| Opening method: Inward Opening & Tilt |
| Alloy material: Aluminum alloy 6063-T5 profile |
| Outer frame: Visible face thickness 23.5mm, wall thickness 1.8mm |
| Glass sash: Visible face thickness 47mm, wall thickness 1.8mm |
| Glass: CSG/Xinyi Group glass original 5G+1.8A+5G |
| Handle: concealed handles on glass sashe |
| Hardware system: German imported Roto hardware exclusively for lifting doors |
| Surface treatment: Powder fluorocarbon spray |
