HomeProductsReferencesCareerAbout us

DE | EN

Trust in over 100 years of competence:

01.10.1911: Foundation of a carpenter's workshop

Since 1911 we have been inspired by the creative possibilities of window and facade construction.

1930: Entry in newly introduced register of craftsmen

Initially started as a carpenter's workshop, we have adapted our product range to the technical changes over the years and have always been able to implement the innovative ideas of our customers.

1967: Takeover of the company by Klaus Kessler

Klaus Kessler led the company in the third generation. Under his leadership, the company produced wood-aluminum elements for the first time in addition to wood windows and eventually switched completely to aluminum as the lead material.

The workshop around 1980

The company was initially active in wood construction before aluminum became the lead material.

The old office around 1980

Automated machining center

With this automated 5-axis CNC machining system, the developed designs can be directly manufactured precisely up to a profile length of 7.6 meters.

The new offices in Geisingen, Germany

Automated processing of the profiles

Precise manufacturing with modern machinery

Office Project Management & Construction

Innovation in product and manufacturing

2007: Takeover of the company by Waldemar Maier.

Thanks to Waldemar Maier's expertise in lean management, the company's manufacturing processes were once again significantly optimized and made more efficient. The modernization led to an expansion of the company and the development of new target groups.

2012: Relocation of the company to Geisingen.

The growth of the company and the increasing demand led to the need for larger premises and production capacities. We found these at our new location in Geisingen.

2022: Expansion of production

With the expansion of our production, we now have two 5-axis CNC machining centers of the latest generation. Due to the high degree of automation and flexibility, even unusual designs are no problem, in addition to the increased security of supply.

Expansion is our passion

Through our high-quality products, we attract attention worldwide. In the upscale private sector, we can realize the most exciting projects thanks to our vast experience. Even difficult circumstances in assembly or location do not impress us in the least but we see this as an exciting challenge for our designers, our assemblers and our suppliers. This is how we have made a name for ourselves throughout the industry.

Our projects cover the whole of southern Germany, Switzerland, Austria and southern France. We can also realize exclusive locations on Ibiza, Corfu, Crete, Spain and even South Africa without any problems. With our internationally positioned sales and installation team, we can more than meet your project expectations even in remote locations!


  • © 2020 Metallbau Kessler GmbH & Co.KG
  • Pictures © Schüco International KG
  • Privacy Policy
  • Imprint