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WALL facade systems

Innovative facade design with Längle glass systems

Our expertise are ventilated double skin glass facades. In recent years we developed a proven system, that our team continuously optimizes and evolves further.

The Längle rainscreen system captivates the viewer by its high transparency and simple elegance. And most of all it is easy to assemble. Right from the start of the planning phase we support our customers with extensive technical and competent advice. We accompany you until the full completion of your project.

The Längle Glas-System GmbH offers solutions for architects, builders and general contractors. We also support our trade partners, such as metalworkers, steelworkers, locksmiths, woodworkers, facade builders and joiners. We develop, produce and supply made-to-measure solutions. We believe in and offer excellent service. All our products are quality checked, certified and 100% Made in Austria.


Farmer's House - Freiburg  | Germany
Farmer's House - Freiburg | Germany

AL-WALL system in detail

The perfect combination of transparency and functionality. With the curtain wall facade system AL-WALL glass panes can be fastened horizontally and overlapping. The single glass panes are placed into retainers and positioned with clamping brackets. The used glass panes may have thicknesses from 6–19 mm according to the requirements. AL-WALL system is also perfectly suited for the fastening of photovoltaic elements (PV solar panels).

All visible external screws consist of stainless steel 316 grade and are attractively countersunk in the retainer. A special security screw makes the AL-WALL retainer vandal-proof. The installation of the retainers and the glass fixing on site is easy and time-saving. Tolerances of the substructure are taken up in all directions.

The retainers are available in aluminum anodized EV1 and in any RAL colours which enables an individual, project-specific colour adjustment.


Backlit elements. Translucent Transparent. Facade redesign. High quality facade design. Decorative ventilated facade. 100% weather protection. Protective glass skin.


REALIZING IDEAS WITH BIM. For architects, engineers and contractors.
More productivity, better work quality and more creativity with BIM!
Building Information Modeling (BIM) is an intelligent 3D-model based process, which provides information and tools for efficient planning, design and construction of bulidings and infrastructures.
Available with Autodesk Revit Project Programm (rvt) BIM for AL-WALL, AL-WALL DS and AL-WALL FLAT. Get in touch with our Director of Technical Design & Product Management: jan.hajdinjak@langleglas.com



Brochure & Info

Product description for AL-WALL FLAT.



Brochure & Info

Product description for AL-WALL LIGHT.

Made-to-measure solutions. Excellent service. Made in Austria.