Windows, doors and terrace systemsLT

Wooden exterior door system

SOFTLINE 68, 78, 88

The timeless beauty of natural wood.

SOFTLINE wooden exterior doors are made from premium three-layer laminated timber. This construction provides stability and durability while preserving the natural appeal of wood. Profile depths of 68, 78 or 88 mm are available: the thicker variants provide better thermal insulation, while a thermally broken aluminium threshold helps reduce heat loss.

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SOFTLINE 78 wooden exterior-door profile cutaway
0.85Best Ud W/(m²K)*
68 / 78 / 88 mmProfile depths
3Gaskets
3 layersLaminated timber

Key features

A system designed for everyday comfort

  • Three-layer laminated timber construction
  • Choice of SOFTLINE 68, 78 and 88
  • Three-point espagnolette as standard
  • Three roller hinges
  • Three sealing gaskets
  • Aluminium threshold with a thermal break
  • Ug 0.5 to 1.1 W/(m²K) glazing
  • Transparent and opaque timber coatings
  • Aluminium handle and mounting insert

Door cross-section

SOFTLINE 68 wooden door technical cross-section
SOFTLINE 68
SOFTLINE 78 wooden door technical cross-section
SOFTLINE 78
SOFTLINE 88 wooden door technical cross-section
SOFTLINE 88

Technical data

SOFTLINE 68, 78, 88 specification table

MaterialThree-layer laminated timber
Profile depths68, 78 or 88 mm
Thermal transmittanceSOFTLINE 68: Ud = 1.1; SOFTLINE 78: Ud = 0.9; SOFTLINE 88: Ud = 0.85 W/(m²K)*
SealingThree gaskets
Glazing infill thickness24–32 mm
GlazingUg from 0.5 to 1.1 W/(m²K)
LockThree-point espagnolette
HingesThree roller hinges
ThresholdAluminium with a thermal break
FinishTransparent or opaque coatings, preserving or fully covering the timber grain
EquipmentAluminium handle and mounting insert

* Manufacturer-stated Ud values depend on the selected profile, door dimensions, glazing and configuration.

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