Values & Procedures

A family business with tradition
About UsOur HistoryValues & Procedureiso Certification


To achieve the best design, quality and product characteristics, it is always our ambition to manufacture your products with the best materials and finishing.

We focus on raw glass materials and production processes that help our clients to meet national and international standards with their final product. For individual products that are not subject to defined standards, we work with carefully chosen materials to assure outstanding performances and safety.

Of course Stumpe Glas GmbH is ISO 9001 certified.


Our strong network of highly efficient partners enables us to access state of the art production processes worldwide.

Besides producing semi and fully automatically, Stumpe Glas also manufactures in the traditional manner of handcrafted glass.

The refining plants, located in Germany and Eastern Europe, can handle small and large quantities of more than a million parts a year.

Design & Development

Your ideas, needs and demands define the product development.

Together with our renowned partners, we are able to create glass components according to your specifications for all technical sectors.


With feasibility studies, we plan the optimal lot sizes and choose the safest and most practical packaging for our customers to achieve an optimal cost benefit ratio.

In addition to individual orders, we provide support for all types of procurement. For example Kanban, just in time systems or quantity contracts with a price guarantee for a certain number of pieces or for a defined business period.

We combine 90 years of experience in refining various glass materials with support from the initial idea to series production and beyond.

Besides using fully automated glass refining machines, we invest in the continuous improvement of traditional glass refining processes and in house solutions to offer an extraordinary and permanently expanding product portfolio. We place special value on easy handling, transparency and fairness.

No matter what industry you are in and what product type you are looking for:
We understand our client´s product ideas with a passion.

Contact us