Product Parameters
| Item | Parameter | Item | Parameter |
| K/U (insulation) | <1.1 | Glass thickness/mm | 3-30 |
| Airtightness/m3/(m2.h) | ≤0.5 | Profile Width/mm | 50-135 |
| Watertighness/Pa | ≥700 | Transmittance | 60%-98% up to glass type |
| wind pressure/KPa | ≥5.0 | Fire-proof level | AAAAA |
| Profile thickness/mm | 0.8-3.0 | Anti-theft level | AAAAA |
