| NW55IN_E Window | NW55OU_E Window | |
| Design | ||
| Opening | Inwards opening | Outwards opening |
| Opening type | Side-hung, turn/tilt, tilt before turn, tilt, bottom-hung, fan-light, double-vent | Side-hung, top-hung, double-vent
|
| Basic depth(mm) | 56 | 56 |
| Vent frame depth(mm) | 66 | 66 |
| Face width of frame(mm) | 56 | 27 |
| Face width of vent frame(mm) | 37.5 | 88 |
| Face width of meeting stile(mm) | 152 | 182 |
| Face width of mullion(mm) | 167 | 198 |
| Concealed hinge | Yes | No |
| Friction hinge | No | Yes |
| Reinforcement mullion | No | No |
| Surface finish | MED, powder coating | MED, powder coating |
| Pluggable inwards opening flyscreen sash | Yes | No |
| Fixed lights | Yes | Yes |
| Vent data | ||
| Min.-max. vent height(mm),depending on window type | 500-2400 | 450-2400 |
| Min.-max. vent width(mm),depending on window type | 400-1800 | 450-1800 |
| Max. vent weight(Kg) | 170 | 80 |
| Min.-max. glass thickness(mm) | Vent: 7-42 | 7-32 |
| Frame: 7-32 | ||
| Implement scenario | ||
| Façade insert unit | Yes | Yes |
| Conservatory insert unit | Yes | Yes |
| Parameter | ||
| U values in W/(㎡·K) | 3.0 | 3.2 |
| Sound reduction(dB), depending on glazing type | 30 | 30 |
| Air permeability(m3/(m.h)) | 0.4 | 0.4 |
| Water tightness(Pa) | 1000 | 1000 |
| Wind load resistance(KPa) | ≤5 | ≤5 |
