Theuma is one of the largest producers of doorsets (interior doors and frames) in Europe. Every day, 250 dedicated employees in Belgium (Bekkevoort) and the Netherlands (Nijkerk) do everything they can to please our customers. With an innovative and high-quality product range, a strong production system and extensive investments in digitalisation, Theuma wants to be a reliable partner for its customers. We do this with excellent service before, during and after delivery.

Our mission

Theuma focuses on the production, sale and assembly of leading, ready-to-install doorsets on an industrial scale, regardless of the size of the project. We promise our customers maximum peace of mind throughout the entire process.

Our values

To accomplish our mission, at Theuma we live by a number of values. These values are pursued by all our employees.


Quality & professionalism

Our goal? Be the reference on the market when it comes to total solutions for interior doorsets. Strive for effectiveness, functionality and durability and look for the right balance between the different business processes. That is why we continuously invest in our products, services, processes and systems. We set the bar high, also in terms of ethical and social aspects. We are engaged and feel responsible because our customers, staff and stakeholders count on our knowledge and experience.

That is corporate social responsibility. That is Theuma. 

Advice & expertise

The many rules and regulations make choosing the right doors and frames for your project not an easy matter. You have to consider your budget and taste,  while also taking account of strict fire, smoke, burglary and sound protection requirements.

As a specialist in interior door systems, we are pleased to help and guide you. Together we will make the right choice of products, tailored to your project’s and your needs, with everything tested and approved to make sure your doors and frames comply with all relevant regulations. This also applies for your locks, dropseals, door closers, meeting stiles and hinges.


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