Top environmental and quality standards are a given for MHZ

Since 1995, MHZ's component-making operation at the Niederstetten site has been certified to DIN EN ISO 9001. In addition, the environmentally-friendly development of our products takes place in ecologically designed buildings.

Quality management DIN 9001:2015

We place high demands on the quality of our products, processes and the entire organisation. Certification of our component-making operation to BS EN ISO 9001:2015 is therefore a matter of course for us.

The MHZ management system must fulfil a multitude of requirements, so that quality management is optimally implemented. Therefore, we have defined the following principles in order to attain our goals:

  • Customer focus
  • We aim to avoid errors, not have to correct them
  • Continual improvement
  • Quality of our deliveries
  • Everyone is responsible for quality
  • Permanent tracking of objectives
  • Fulfilment of statutory requirements


MHZ is a leading, expanding company in the field of decorative hardware and internal and external sunshade products. The quality of our actions and of our products is key to our success. The consistent implementation of these principles will contribute to an increase in customer satisfaction.


MHZ manufactures privacy and sun protection products using ecological materials and energy-saving technologies.

Our buildings are ecologically designed. Environmentally-conscious and energy-saving production and working are a given for MHZ employees. MHZ regularly records its environmental performance, such as energy and water consumption, and evaluates the results in order to protect our environment for the long term.