1 / 5
Fortress Windows
| Configuration | Parameters |
|---|---|
| Wood | Finger-jointed integrated wood of red oak imported from the Americas |
| Glass | 5TP Low-E +12Ar+5TP+12Ar+5TP |
| Hardware | Italian AGB hardware, inward opening and tilting, HOPPE handle |
| Sealant Strip | EPDM automotive-grade sealing strip |
| Color | Water-based wood paint process |
| Watertightness | 700Pa / GB/T31433-2105 |
| Wind Pressure | 3.3 kPa / GB/T31433-2105 |
| K-value | 1.5 W/(sq. m. K) |


