The idea of clarity

Stabalux AL for facade and roof

In contrast to all other aluminum profile systems, Stabalux AL has the screw channel shaped inwards, not outwards. This technology offers the possibility to plan both the post and the beam with just one single profile type, thus enabling the construction of light metal facades with approved T-connectors. In addition to that, the incorporated screw channel allows Stabalux AL to take advantage of Stabalux’s well-proven and precise seal guidance technology, now existing for more than 30 years.

Inner seals, with either one or three drainage levels, are pressed directly into the incorporated screw channel and are thus precisely guided. The officially approved and certified clamping connection is made by direct screwing into the inner channel.

This technology offers architects, planners and facade manufacturers the unique advantage of building steel – aluminum – wood substructures and combining them among each other in a variety of mullion-transom combinations – a sealing system and three materials.

Applicable and tested glass thicknesses from 4 mm up to 74 mm, as well as an Uf value as far as 0,65 W / m²K for passive house suitable glass facades characterize the Stabalux AL system, which is available in the system widths of 50 mm and 60 mm for facades and roofs.

Assembly Stabalux AL

Construction details

System cross-sections

System Stabalux AL

Download DWG | 1122 kb

Performance data

5 mm high seal

Facade up to 20 ° inclination;
overlapping inner seals

Roof to 2° inclination
Systemwidth50 | 60 mm50 | 60 mm50 | 60 mm
Air permeability
EN 12152
Water tightness
EN 12154/ENV 13050
RE 1650 Pa
250 Pa/750 Pa
RE 1650 Pa
250 Pa/750 Pa
RE 1350 Pa*
Resistance at wind load
EN 13116
Permitted load
Increased load
2,0 kN/m²
3,0 kN/m²
2,0 kN/m²
3,0 kN/m²
2,0 kN/m²
3,0 kN/m²
Impact resistance EN 14019E5 / I5E5 / I5E5 / I5
Glass weights dependent on construction≤ 590 kg≤ 590 kg≤ 590 kg
Clamping jointabZ Z-14.4-444 abZ Z-14.4-444 abZ Z-14.4-444
Post/beam connectionabZ Z-14.4-831abZ Z-14.4-831abZ Z-14.4-831
Thermal transmission coefficientUf ≤ 0,65 W/m²KUf ≤ 0,65 W/m²KUf ≤ 0,65 W/m²K
Burglar resistance DIN EN 1627RC2RC2RC2

*) In addition to the standard, the test was carried out with a volume of water of 3.4l / (m²min)