An ideal solution for the renewal of historic buildings. The Ferroline system of windows can retain the appearance of steel window joinery. The system is dedicated to the production of façade windows and displays. Recommended for energy efficient construction.


  • Features thermal breaks

  • Frame depth: 77 to 110 mm

  • Sash depth: 86 to 93.5 mm

  • Frame / sash glazing depth: 13.5 to 61.5 mm

  • Available in two profile thermal performance versions: ST and SI

  • High water and air tightness

  • Three-chamber profile structure

  • Available with renovation-design frames

  • Recommended for energy efficient construction

  • Several outer design of sections available

  • Use: single-sash windows, double-sash windows, tilt-and-turn windows, display windows.