The SL 178 is a twin track lift and slide timber system with a threshold for wheelchair access and well proven and engineered bottom running lift and slide door furniture. A range of different timbers and colour shades are available.

Holz Schiebetür Solarlux Glas

Natural comfort

The new SL 178 lift & sliding system is particularly comfortable thanks to the use of high-quality woods and convinces with regard to technology and ease of use in the usual Solarlux quality.

Design features

  • 184 mm frame; 78 mm wood panel profile
  • Laminated engineered wood is used for the panel profiles 
  • Panel width from 820 to 3335 mm
  • Panel height from 1175 to 3325 mm
  • Glass thickness from 24 to 42 mm available 
  • Locking by means of anti-burglar bolts
  • A lever on the inside and a cup drawer pull on the outside are standard fittings of the sliding panel.
  • Threshold for wheelchair access according to DIN 18040 with a 5 mm raised runner track. The threshold is a combined multi-cavity aluminium/PVC profile, which is strong and has excellent heat insulating properties
  • Scantling frame. Reveals and soffit with continuous facing up to maximum length of 4 m (depending on the type of timber) or up to 6 m length with finger joint facing. Larger frames are butted.

Types and sizes of openings

  • Type A: twin panels with one sliding pane
  • Type C: four panels with two centre sliding panels
  • Opening widths up to 4300 mm with a total width of up to 9000 mm


  • Heat insulation Uw= 1,0 W/m2K to EN ISO 10077-2
  • Air permeability C2 according to EN 12207
  • Protection against driving rain 9A to EN 12208
Technik Holz Schiebetür Solarlux Glas

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.

Order brochure



Do you have any questions or would you like to order a free brochure? We will be happy to support you in planning to modernise your existing building or to realise your new one. We look forward to hearing from you.


Solarlux GmbH
Industriepark 1
49324 Melle

Fon: +49 5422 9271-0




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