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CERA®: Ideas and innovations for the insulating glass industry

We are a medium-sized family-owned company (from the Allgäu region) and are one of the world's leading plastics specialists in the manufacture of innovative connecting components. We design, develop and manufacture customer-specific connecting systems that are required for fabrication during the manufacture of insulating glass.

Since 1974 we have been supporting our customers with our accumulated know how and technically optimised plastic connecting elements. We have already won several awards for our high degree of innovative strength. The CERA® brand is strong, because we accept responsibility for every step of the process - from the first consultation right through to delivery. And we are always able to offer our customers a turnkey solution from a single source.

Our responsibility for the future (sustainability)

We always take a long-term approach when it comes to commercial success and the durability of our products. This applies equally to our responsibility for the resources of our ecosystem. We have an in-house treated water cycle for the whole of our production and use energy-saving, state-of-the-art plant and machinery, together with our own photovoltaic installation on the roof. We take responsibility for the future – and act today.


The strength of the CERA® brand lies in its consulting, planning, con­struction and delivery from a single source.


Our highly qualified team of specialists in plastics processing is the best possible guarantee for the success of your products.


Clearly structured product overviews.


Whether XXL order or intricate special design. We are always capable of meeting your individual requirements quickly and with maximum safety.

Typ 1A

Purity of variety means clean, extensively dried, no evaporation. Production material type 1A goods. Pure polyamide. 100 % recyclable.

50 Mio.

Fast delivery firnes thanks to
50 million connectors in stock.


All precision parts are manufactured by high-tech equipment in our production halls. We stand for quality. Made in Germany.