Using FRAME+ 90 WB as a concealed sash window offers very filigree elevation widths, not showing any visible window bars. This version is also available as a floating window, with overlapping casement, and with decorative glazing bars.
Advantages
- Safe glazing technology in conformity with the standards offering large ventilation spaces and an exterior gasket frame with corner vulcanisation
- Individual design options for the interior outer frame profile by using colour adaptable cover profiles
- Insulation of the glazing rebate by glazing rebate insulating block with large ventilation spaces and insulation of the hollow profile sections by high thermal insulating insertions
Technical specifications
| Uw-value1 passive house | = 0.75 W/(m2K) |
| Uf-value2 | ≥ 0.89 W/(m2K) |
| System depth | 90 mm |
| Applications | Punched opening window Curtain wall insertion element Casement sash |
| Application limits3 | |
|---|---|
| Max. weight turn-tilt surface-mounted fitting |
130 / 160 / 200 kg * |
| Max. weight turn surface-mounted fitting |
130 / 160 / 200 / 300 kg * |
| Max. weight consealed fitting |
150 / 180 kg |
| Max. sash dimensions4 | 1,450 x 1,900 mm / 1,450 x 3,000 mm |
| Infill thickness sash | 40 to 60 mm |
| Infill thickness fixed glazing | – |
1 Determined with glass Ug = 0.7 W/(m2K)
2 Thermal insulation based on DIN ISO 10077-2
3 Applications outside these limits, would be subject to an assessment by our Technical Department
4 For authorized sash sizes, see fitting diagram in the relevant planning documents
* 130 / 160 kg with standard fitting up to 200 / 300 kg with reinforced fitting
Tests / Approvals
| Tests according to product standard for windows and exterior doors EN 14351.1 | |
|---|---|
| Air permeability1 | Class 4 |
| Resistance to wind load1 | up to Class C5 |
| Resistance against impact1 | – |
| Water tightness1 | up to E 1200 |
| Operating forces1 | Class 1 |
| Airborne sound insulation2 | Rw (C; Ctr) up to 43 dB |
| Mechanical strength1 | Class 4 |
| Burglar resistance | Class RC2 / RC3 |
| Continuous-operational testing EN 12400 |
– |
1 Tested to RAL GZ 695
2 The values are referred to the standard size of 1.23 x 1.48 m
Variants
Passive house
The climatic change and the energy transition represent comprehensive challenges, in particular to energetic building and renovation. Our passive house-certified window system fulfils these requirements, thus achieving maximum energy-saving potential.
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