SF 25 Slide and Turn System / All Glass

Transparency in its most elegant form. The frame less Slide and Turn System SF 25 system does without vertical frames and then allows a wonderful view to the exterior even when it is closed. You can enjoy almost unobstructed panoramic views – and your house looks a bit more impressive, too.

Technical Details

System Information

Profile system

  • Frame less all-glass slide and turn system
  • Load resistance:3900 Pa (ESG-H, 10 mm).
  • Airborne sound insulation Rw = 22 dB according to DIN EN ISO 140-3
  • Airborne sound insulation Rw = 34 dB according to DIN EN ISO 140-3 with gap gaskets
  • Option of flush or weathered bottom track
  • The flush bottom track is particularly suitable for use in “Barrier-free dwellings” according to DIN 18 025
  • Panels can be stacked open either internally or externally
  • Opening of panels by sliding to one side or to both sides
  • Optionally with or without lateral vertical frame profiles
  • Height variations can be compensated by a height compensation profile


  • All fittings are concealed within the profiles
  • Low-maintenance, non-corroding and failsafe fittings
  • Inside and/or outside locking and unlocking possible
  • Locking and unlocking via pull rod or turning knob
  • Optionally with lever lock (“child-proof”)

Running assembly

  • Top running, maintenance-free horizontal running assemblies, each equipped with two rollers
  • The running assemblies feature each three smooth-running needle bearings and two carbon fibre reinforced polyamide rollers
  • Running assemblies out of stainless steel metal components
  • Low-noise, low-wear, heat and cold resistant running surfaces
  • Running assemblies pivot at any angle between 90° and 180°

Sealing and ventilation

  • Gap of approximatively 1-3 mm between the panels
  • PVC gap gaskets (optional)
  • Brush gaskets are fitted horizontally at the top and bottom on the inside and outside
  • Lower and upper brush gaskets are attached to the panel frames and not to the bottom track


  • 6, 8, 10 and 12 mm tempered safety glass panes (ESG-H)
  • Panes secured via concealed screw-fixing system in top and bottom panel profiles
  • Subsequent replacement of panes without difficulty
  • Subsequent replacement of panels without difficulty


  • Unpressurized drainage via inclined floor construction
  • Integrated water drainage channel on inside of bottom track
  • End-caps for lateral sealing of bottom track