Triangular Parallel-Opening-Window (hand operated)

  • Open out by lateral hinges
  • Opening and locking by sidely positioned handles
  • Arresting of the sash by handle in open position (prevents the self-shutting due to high windloads and sloped facade)





Reference building:

Palmtoren, Utrecht, Netherlands

  • Sash-width x Sash-height = 1000 mm x 1400 mm
  • Sash-weight = 60 kg
  • Opening width = 170 mm