System QuinLine® 74 | Cross-sections

The frame system – perfectly custom-made


  • 5-chamber frame
  • Mounting depth 74 mm
  • Face width 88 mm
  • Glass thicknesses up to 46 mm
  • Triple sealing at the top of the sliding sash
  • Thermally separated steel frame in the fixed sash


  • Mounting depth 174 mm
  • Face width 63 mm
  • Thermal break between the aluminium reinforcing
  • Safe attachment of auxiliary exterior frames


  • 5-chamber frame
  • Mounting depth 174 mm
  • Face width 48 mm
  • Aluminium threshold with duo-thermal separation
  • Barrier-free version in accordance with DIN 18040 available (wheelchair friendly)
  • Optional 46 or 80 mm wide aluminium cover threshold

Aluminium protective shell

  • Available in a variety of colours; stylish appearance
  • Easy to maintain and extremely weather-resistant frame system
  • Proven clamping technology
  • The shells on the sashes and the frame meet at right angles in the corners
  • Model comparable to the construction of traditional timber window frames