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WING 50 A – Top-hung / Side-hung / Bottom-hung window

Product Objects

Thanks to its narrow sight line widths and patented concealed fittings, the WING 50 A window meets the requirements of modern architecture for natural ventilation as well as a smoke exhaust ventilator.


  • Outward opening window in its most attractive design with stepped edge glazing
  • Economic alternative with standard glass and slim profile design
  • Ideal for very large sash formats
  • No visible screws or glazing strips
  • Available as system for self-fabrication or as pre-assembled units
Max. width 2,700 mm
Max. height 2,500 mm
Max. sash weight 150 kg (60 kg side hung)
Opening angles 60°
Infill thickness 24 to 46 mm
Approvals tested with 2° inclination
Approvals based on product standard for window EN 14351-1
Wind resistance Class C4
Air permeability Class 4
Water penetration E 1800
Airborne sound insulation Rw = 43 dB
Burglar resistance RC2
Continuous-operational testing Class 2
Thermal insulation