SL 35 bi-folding door

Aluminium, non-heat-insulated

The SL 35 bi-folding door can be folded outwards, inwards, left and/or right as required. Slim panel profiles ensure an elegant appearance, generous glass elements create maximum transparency. The flush floor track ensures accessible living.

Glas-Faltwand SL 35 als Wohnraum-Außenelement

A more open living space

The SL 35 bi-folding door is a non-heat-insulated aluminium folding glass door. Whether used as balcony glazing or as a vertical element with a glass canopy, the SL 35 brightens up your living space. State-of-the-art technology maximises ease of operation. External window panes are convenient to clean from the inside – simply pull out the hinge pins. Recessed carriages made of high-quality materials guarantee smooth, quiet sliding of the bi-folding door.

Design features

  • Overall depth 35 mm 
  • Recessed floor track without limit stop available for barrier-free living
  • Can be combined with standard SL 45 window system: turn-and-tilt, fixed elements
  • Two circumferential sealing systems ensure high impermeability to wind and rain
  • Low wear and tear – even after 10,000 operations
  • High stability due to tongue and groove connection and stable angle joints
  • No protruding slide and guide tracks
  • Vertical: double EPDM seals; horizontal: double brush seals with PE bar
  • Max. panel sizes
  • 900 x 2200 mm
  • 700 x 2500 mm
  • Panel weight up to 65 kg
  • Special sizes available on request
Technik Faltwand SL 35

Technical details & Downloads

Comprehensive information material and technical documents on products and systems can be found in our portal "mySolarlux". Or request a brochure directly.

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Solarlux Systems Limited
5 Quadrant Park
Welwyn Garden City,

Tel: +44 1707 339970



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