high-quality wood sliding system
Thermally insulated two-track lift-and-slide system with accessible floor threshold

High-quality wood sliding system

The thermally insulated SL 178 two-track lift-and-slide system creates an extremely cosy atmosphere thanks to the high-quality wood, ease of use. It is equipped with an accessible floor threshold and tried-and-tested lift-and-slide technology on its bottom-running fittings.

After lowering, the sliding panel seals against the floor threshold and the closure section with two layers of seals. At the top and the centre closure there are two multi-chamber, plastic sealing rails with additional seals that intermesh to create a thermal barrier between the climate inside and that outdoors, and provide stability and a high level of impermeability to wind and driving rain.

The range of carriage variants on offer guarantees extremely convenient operation, even with large heavy panel weights.

  • Panel width: 820 to 3335 mm
  • Panel height: 1175 to 3325 mm

It is available in a range of different wood types and colour finishes. Suitable for use in living spaces and wintergardens.​​​​​​

Widerstandsfähigkeit bei Windlast
Widerstandsfähigkeit bei Windlast
Thermal transmission coefficient
Uw = 1.0 W/m²K
Air permeability
Water tightness

Technical details & downloads

Solarlux world of wood finishes

Anyone who buys one of Solarlux’s wooden systems will have almost complete creative freedom when designing their bespoke solution. Create a completely individual style and appearance – thanks to the huge range of varnish shades and oiled finishes we offer for our wooden surfaces, plus your choice of a matt or silk gloss finish. There is no extra charge for different degrees of gloss. Due to differences in wood textures, grains and natural colours, the appearance of one and the same colour may vary greatly on different types of wood. You will find a selection of shades below to help you choose the right finish for your project. 

Spruce Teak
Spruce Afromosia
Spruce Pine
Spruce Pure Pine
Spruce Cherry Tree
Spruce Dark Teak
Spruce Walnut
Spruce Afzelia
Spruce Bright Oak
Spruce Noble Brown
Spruce Dark Palisander
Spruce Clear
Oak Clear
Spruce Natural
Oak Natural
Spruce Clear Dull Matt
Oak Clear Dull Matt
Spruce Clear Matt
Oak Clear Matt
Spruce Milk White
Spruce Scandinavian Grey
Spruce Milano Grey
Spruce Nutshell
Spruce Italian Teak
Spruce Walnut
Spruce Nordic Grey
Spruce Milano Grey 50%
Spruce Nordic Grey 50%
Spruce Clear Oiled
Larch Clear Oiled
Oak Clear Oiled
Spruce Toffee
Spruce Light Grey
Spruce Stone Grey
Spruce Dark Peat
Pine Walnut Glossy
Pine Walnut Silk Matt
Meranti Walnut Glossy
Meranti Walnut Silk Matt