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Responsibility for people and nature

Athmer wirtschaftet nachhaltig.

With the development and production of high-quality and durable building products, athmer contributes significantly to the conservation of resources.
Automatic drop seals from athmer make a concrete contribution to optimising the ecological balance of a building and thus also reduce CO2 emissions. They also comply with the recommendations for barrier-free construction.
All new company buildings have been built as low-energy houses since the 1990s. The new administration and production building Athmer Fingerschutz® built-in 2011 is a zero-emission factory.


athmer, based in Arnsberg-Müschede, is the leading international manufacturer of sealing and finger protection systems for doors and gates. Automatic drop seals from athmer comply with the recommendations for barrier-free and sustainable construction.
The seals are mainly used in buildings such as hospitals, office buildings and schools. Special seals for all-glass or sliding doors round off the range. The longevity of the products plays an important role in counteracting the prevailing obsolescence.
The owner-managed medium-sized company has more than 60 years of experience in the field of automatic drop seals and is part of the Julius Cronenberg Sophienhammer (JCS) group of companies. In addition to the approximately 100 employees, whose number has risen continuously in recent years, a modern machine park and a constant will to innovate guarantee market success.

The athmer group

The comprehensive range for professional sealing systems for doors and gates is designed for demanding tasks in the construction sector and offers sealing systems for sound, smoke, fire and radiation protection doors.

Also, the Athmer Fingerschutz® is positioned in the portfolio to prevent fingers from getting trapped in (automatic) doors. These systems are particularly suitable for childcare facilities and schools to provide safety.

To guarantee both high product quality and fast delivery times, athmer is represented at a total of six locations in Europe and Asia. Ecological agreements are the basis for good and responsible cooperation.