1966 Georg Stemeseder laid down the foundation stone for today´s company in Hallein, Austria. His new company focused on the takeover of distribution agencies in the Austrian market and expanded to two employees in 1967.
1968 the company had grown to ten employees; it now has 170.
1995 In the 1990s, a lack of space led to the decision to construct a new company building. In 1994 the company moved into its new, architecturally appealing building in Hof near Salzburg.
When Austria joined the European Union, the company’s business relationships began to change and important decisions had to be taken: The development of protection systems for wooden windows made from aluminum heralded a new era in the company. The innovative products were presented for the first time at the “BAU 99” exhibition in Munich, and the high levels of demand in the market led to rapid growth.
1999 1999 together with Mr. Johann Itzlinger, Mr. Eng. Edgar Stemeseder assumed executive management of the company. The original distribution business was restructured.
2007 To increase the quality of the products and to improve the levels of flexibility, in the year 2007 the decision was taken to invest in the company´s manufacturing business.
2008 the new manufacturing systems went into operation. The company was thus able to draw on the latest powder coating systems and welding systems.
2010 Due to the rapid rates of growth the existing levels of capacity quickly hit their limits and the operations were extended once again in the year 2010. In addition to further capacity, new production lines for aluminum front doors, door panels and aluminum facings for front doors were also established
Today, the company G.S. Georg Stemeseder GmbH is also a designer of systems for aluminum front doors, aluminum facings, and door panels.
2015 The company has also risen to the challenge of becoming an international business and has established itself on the European market with success.
2018 September 2018 Groundbreaking ceremony for Pinkafeld.
2020 Delivery of the first sun protection and Perfect window systems
2023 Product extension fire protection doors
The technical advice provided by our own internal application engineers, and the constant further development ensure the technically high level of standard. The modern storage facility in Hof near Salzburg is a further guarantee for reliability.
Decades of experience in the field of aluminum, consequential quality policy, customer orientation and reliable delivery service are the main priorities in the house of STEMESEDER.
Questioning the status quo and setting new standards with innovations.
It is with this philosophy that we have become a know-how leader in the area of wood-aluminum systems.
We don´t do things by halves – which means we believe a successful partnership starts with the development, encompassing optimum support and advice as well as a rapid response customer service.
We combine our efforts to achieve the perfect system solutions with our longstanding customers. We are only satisfied when you are!
The professional technical advice provided by our experienced application engineers and our continuous further development ensure our high technical standards. The ultra-modern manufacturing at STEMESEDER is a further guarantee for durability and perfect functioning.
As an owner-managed family business, at STEMESEDER we stand up for every product that leaves our company with our good name. For this reason we always prioritize quality, sustainability and long-term partnerships over making a quick buck.