Building PARTNERSHIPS Since 1864
ALUKÖNIGSTAHL supplies aluminium, steel and PVC systems for the building envelope, and steel products for structural, mechanical and vehicle engineering. Architects, fabricators and contractors across Europe work with us from the first design decision through to the finished facade.

Who We Are
ALUKÖNIGSTAHL is a family-owned company, founded in 1864 as an iron merchant's workshop in Retz, Lower Austria. The group is headquartered in Vienna and works today in 17 countries across Austria, Central, Eastern and South-Eastern Europe.
Our work covers two connected fields. In architectural systems we represent established system manufacturers - Schüco, Jansen, Warema, Sälzer and Venuro. In steel we supply hollow sections, tubes, precision tubes and rolled steel to metal fabricators, mechanical engineering and vehicle construction.
We are more than a supply chain. Our teams support projects with technical consulting, calculation and verification services, CE Declarations of Performance and ÜA documentation, machine and software support, logistics from our own warehouses, and a training programme for fabricators and planners.
Engineering and technical support
Our value sits between the system manufacturer and the construction site. We validate system choices against the requirements of the project, support fabricators with calculation, test documentation and machine set-up, and make sure that what is specified can also be built, verified and approved.
- Quality management certified to ISO 9001:2015
- In-house technical consulting for planners and fabricators
- Tested systems with documented performance data
- CE Declarations of Performance and ÜA documentation

Sustainability in practice
For us, sustainable construction means combining environmental requirements with technical quality and economic viability. As a supplier of window, door and façade systems, we help our customers select suitable solutions for their projects and consider the entire life cycle. Sustainability goals need to translate into workable project decisions. We advise on material and system options, consider costs and availability, and work with customers to establish which product data and supporting documents address their specific requirements.
Circular construction
For us, circular construction starts at the planning stage. When selecting materials and systems, we consider how components can later be dismantled and reused, or their materials separated for recycling.
Energy efficiency
Windows, doors and façades influence a building’s energy demand and comfort. We help customers select suitable systems, taking thermal insulation, solar shading and the intended use of the building into account.
Durability
We value technical quality and solutions that remain functional over time. Alongside selecting suitable systems, this means considering maintenance, repair and the replacement of individual components.

OUR VALUES
Four cornerstones carry our business: our customers, our suppliers, our product range and our people.
Long-term perspective
We plan in generations, not in quarters. Long-term economic success in every market we serve is what secures the next investment.
Partnership
Honesty, partnership and continuity - with customers who have worked with us for generations, and with the manufacturers whose systems we represent.
Quality standards
Quality management certified to ISO 9001:2015, tested systems and documented performance data you can specify with confidence.
European Reach
A sales, service and logistics network across Austria and Central, Eastern and South-Eastern Europe, with local teams in every market we serve.
Customer Focus
Successful customers secure our own success. We supply the systems, the advice and the tools that let our partners develop their own offering.
Trained and Trusted
Our people bring professional and technical judgement to every project. We develop it through regular training, delegated responsibility and continuous exchange within the team.
CERTIFICATIONS & MEMBERSHIPS
ALUKÖNIGSTAHL is committed to the highest standards of quality, reliability and continuous improvement. Our commitment is supported by internationally recognised certifications and active involvement in leading industry associations and professional networks.








Our Journey
More than 160 years of company history - navigate through our milestones.
Milestone 1 of 19 · use the arrows or click a year

Company Founded
On 1 January 1864, Raphael König founds a workshop in Retz, Lower Austria, for his son Jacob.
MANAGEMENT BOARD
The Management Board of the König Group.

Philip König, MBA
Chief Executive Officer
Chairman of the Management Board of König Holding AG since 2013, representing the family's ownership and setting the group's long-term direction.

Ing. Christian Krenn, MAS MSc
Chief Operating Officer
Chief Operating Officer of the König Group and Managing Director of ALUKÖNIGSTAHL GmbH.
In everything around the modern building envelope, we want to be the partner who stands out - in product quality, in technical advice and in service. That is what our customers judge us on, project after project.
Philip König, MBAChief Executive OfficerOUR SITES AND OPERATIONS
Showrooms, warehousing and steel processing across our markets.

Showroom Vienna
Our showrooms bring our systems and solutions to life. Architects, planners and fabricators can explore products, experience materials and discover new possibilities for their projects.

Logistics and warehousing
Our extensive network of warehouses and logistics facilities ensures reliable product availability and efficient delivery across our markets.

TECHNICAL EXPERTISE & SUPPORT
Our experienced teams provide technical expertise and project support, helping customers turn complex requirements into practical, high-quality solutions.

Planning a project? Let's talk it through.
Tell us what the building has to do and we will work through the system options with you - including calculation, verification and the documentation your approval process needs.