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Maximum system flexibility: 90° corner, manual fittings and double and triple-track outer frames enable an almost unlimited range of design options for well-lit transparent architecture with optimum comfort features

With a wide range of opening types and outer frames, the highly thermally insulated Schüco Sliding System ASS 77 PD.HI (High Insulation) offers the greatest variety of design options and flexibility in the Schüco Panorama Design portfolio.


  • Thermal insulation: from Uw = 1.1 W/(m²K)
  • Glass thicknesses of up to 60 mm can be used
  • Aluminium outer frame with effective isolator geometry for an optimal thermal break


  • Thermally insulated sliding system with maximum transparency and light penetration
  • New, handle-free design with clean lines
  • Vent dimensions (W x H): maximum 3200 mm x 3500 mm
  • Face widths from 37 mm in the interlocking section
  • Vent weights up to 500 kg


  • External control panel or momentary-contact switch: fast, silent and convenient opening and closing at the touch of a button
  • Intelligent sensor technology for maximum comfort
  • Concealed, automatic drive and locking technology offers maximum user comfort


  • Burglar resistance up to class RC 2 in accordance with DIN V ENV 1627
  • Automatic load and resistance recognition: increased safety as standard
  • Additional safety sensors ensure greater protection and maximum comfort (depending on requirements)
  • Manually-operated emergency unlocking in the event of a power cut

Enhanced function

  • Rollers can be replaced without dismantling the moving vent
  • Drive and locking technology with easy maintenance and care


Technical information

CAD data