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| Configuration | Parameters |
|---|---|
| Wood | Finger-jointed integrated wood of red oak (Imported) |
| Glass | 5TP Low-E +12Ar+5TP+12Ar+5TP |
| Hardware | Italian AGB hardware, inward opening and tilting |
| Sealant Strip | EPDM automotive-grade sealing strip |
| Watertightness | 700Pa / GB/T31433-2105 |
| Airtightness | 1.00m³ / (sq. m. h) / GB/T31433-2105 |
| Wind Pressure | 3.3 kPa / GB/T31433-2105 |
| K - Value | 1.5 W/(sq. m .K) / GB/T31433-2105 |


