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Stabalux ZL-S

Zwischenleiste ZLStahl-Hohlprofil

The idea of clarity

Intermediate Strip for Curtain Wall and Roof Glazing with Steel

Best values

Not just good–but reasonably priced too. The intermediate strip is a simple system for single and insulation glazing with the best technical values. It is very popular with architects and processors as an economical add-on construction.

Exact gasket guide

Stabalux ZL guarantees an exact internal gasket guide for different support constructions. The internal gasket system and the intermediate strips form a clear optical unit.

The best heat insulation

The material properties of the intermediate strip ensure the best heat insulation of all post/beam constructions on the market. The Uf value is 0.67 [W/(m²K)] at 44 mm glass thickness.

Construction details

System cross-sections

System Stabalux ZL-S

Download DWG | 1877 kb

Performance data

FacadeRoof to 2° inclination
Systemwidth60, 80 mm60, 80 mm
Air permeability EN 12152AEAE
Water tightness EN 12154/ENV 13050static
RE 1650 Pa
250 Pa/750 Pa
RE 1350 Pa 2)
Resistance at wind load EN 13116Permissible load
Increased load
2,0 kN/m²
3,0 kN/m²
2,0 kN/m²
3,0 kN/m²
Impact resistance EN 14019I5/E5Weight 50 kg
Height of drop 2,40 m

Suitable for passive house standard

System structureFacadeGlass thickness
e.g. ZL-S-60120-44-15Uf = 0,67 W/(m²K) 1)44 mm

1) Without screw influence

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