Technical expertise
for the most
demanding designs

The SIMONSWERK GROUP has an international presence and is constantly expanding its core expertise in the field of hinge systems. Customer proximity, many years of trust and a constant desire to push the technical envelope are the characteristic of our multi-faceted product solutions and customised services.

To our vision

Over 135 years' experience

International success

Turnover over EUR 180 million

More than 850 employees

Over 20.000 items


Our strong companies

Based in Rheda-Wiedenbrück, Germany, SIMONSWERK GmbH has been a leading manufacturer of hinges for heavy-duty, residential and entrance doors for over 130 years. The company relies on high quality, innovation and strong customer relationships.

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Anselmi & C. S.r.l. is a manufacturer of concealed hinge systems and hinges for residential doors with headquarters in Roncade, Italy. Founded in 1973 by Bepi Anselmi, it has been a member of the SIMONSWERK GROUP since 2017.

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Based in Nave, northern Italy, Colcom has specialised in glass door fittings and hydraulic hinges for over 60 years. As a leader in this sector, the company offers a wide range of solutions for both interior and exterior glass applications.

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Founded in 1938, SADEV is based in Poisy, France, and specialises in fastening systems for the building envelope and glass balustrades. It offers customised solutions for global architectural projects.

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Product range

Our products – versatility
for every application

Our premium hinge systems for heavy-duty, residential and entrance doors offer product solutions for every application area and door material – from wood and glass, to PVCu and aluminium.

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International presence

The SIMONSWERK GROUP has locations across the world. This international presence means the Group is active in many markets and countries. Our far-reaching presence ensures the group understands its customers’ requirements across the globe and offers tailor-made solutions.

To locations


More than just a job

The success of the SIMONSWERK GROUP is based on more than just outstanding products but, above all, on our dedicated, highly-qualified employees. If you have ambitious goals, would like to bring your ideas to the table, and are looking for new challenges, you would fit in our team. What makes us special is our outstanding cooperation and the fact that we are always looking for the next new development. Find out for yourself and realise your professional goals.