Outward opening


The FRAME+ 75 WA version offers several usage as bottom-hung, top-hung, side-hung, top-hung projecting all outward openings. Energy savings by variable adjustment of the insulation values up to Uf = 1.4 W/(m²K).

  • High-insulation windows with Uf up to 1.4 W/(m²K).
  • Opening options: bottom-hung, top-hung, side-hung, top-hung projecting.
  • Internal or external glazing options.
  • Minimal sight lines.
  • Available with curtain wall adapter outer frame profile.


Technical Data

System values
Uf-value1 ≥ 1.4 W/(m²K)
System depth 75 mm
Punched opening window
Curtain wall insertion element X
Casement sash
Window curtain wall
Application limits*
Max. weight turn-tilt
Max. weight turn 130 kg
Max. weight ­concealed fitting
Max. sash dimensions2 2,500 x 2,000 mm /
2,000 x 2,500 mm
Infill thickness sash 22 to 68 mm
Infill thickness fixed glazing

1 Thermal insulation based on DIN ISO 1077-2
2 Admissible sash dimensions see diagramm of fittings.
* Applications outside these limits, would be subject to an assessment by our Technical Department

Approvals / CE-labelling
based on product standard for windows and exterior doors EN 14351-1

  FRAME+ 75 WA
Air permeability class 4
Resistance to wind load class C4 / B4
Water tightness up to E 900
Operating forces class 1
Resistance against impact
Airborne sound insulation2
Mechanical strength
Burglar resistance
Continuous-operational testing
EN 14400:2002-10
class 2

2 The values are referred to the standard size of 1.23 x 1.48 m