of-stone.® stands for innovative products made of high-quality and sustainable mineral natural materials, carefully handcrafted in Germany. We rely on the unique character of every individually manufactured panel and we are continuously developing new surface optics in consultation with architects and designers.

Our materials have a unique look as they are totally handcrafted. Each panel with a lively appearance due to the irregular and random distribution of structures, recesses and air inclusions appeals to the haptic memory. Our target group comprises interior design, fair construction and shop fitting, our panels provide new planning functions for walls, furniture, ceilings and flooring. All materials can be easily processed with standard woodworking machines, are heavy inflammable, solvent-free and ecologically sustainable.

95 % of the of-stone.beton surfaces consist of high-quality, mineral natural material, which in our manufactory is applied in specially developed processes to various carrier materials, such as MDF or aluminum sheet. In manual processes, an optically and haptically distinctive surface is created, each panel with a unique character and a lively appearance due to irregularly and randomly spread structures, recesses and air bubbles. The unique look and feel experience provides designers with new planning functions for fair construction, shop fitting, as well as for walls, ceilings and furniture. Together with designers and architects we develop surfaces according to their requirement and field of application.

Panels in stone optics with a surprisingly light appearance, for all interior design requirements such as wall paneling, furniture construction, shop fitting and fair construction. Easy to process with all woodworking machines equipped with carbide-tipped tools.

Inspired by the colors and material structures of nature, we develop surfaces according to requirements and fields of application. Due to manual processing each panel is unique - an approx. 2mm thick mineral skin with distinctive look and feel experience.


dubbel design receives the platinum award for sustainable business in the EcoVadis Corporate Social Responsibility (CSR) rating and thereby belongs to the top 1% of companies evaluated by EcoVadis worldwide.

With around 75,000 participating companies from more than 160 countries, EcoVadis is the world's largest provider of sustainability ratings for companies. It assesses 21 criteria in four key thematic areas: Environment, Labour and Human Rights, Ethics and Sustainable Procurement.

(Certificate number 991222152)


Our products have been awarded again several design prizes this year.


Marc O'Polo
Polestar Showrooms International
Karl Lagerfeld
Lloyd Stores
Shops Peek & Cloppenburg
Calvin Klein
Heinemann Duty Free Shops
Betty Barclay Stores
Lerros Shops
Christ Juweliere
Birkenstock Shops
Pioneer Shops
Onygo Shops
Wolford Shops
Selfridges London Womanswear Dept
Kaufhaus De Bijenkorf Amsterdam
Kaufhaus Stockmann Stockholm
Tiger of Sweden
Beko Hausgeräte

Lamborghini Showrooms International
Lamborghini Messebau
VW Messebau
Opel Messebau
Volvo Showrooms
Seat Autohäuser
Qoros Messe Genf/Shanghai/Guangzou
BMW IAA 2011 / 2013
Ferrari Store Milano
Allianz Arena
BVB Fanshop Dortmund
HSV Fanshop Hamburg
Deutsche Rentenversicherung Berlin
Grohe ISH
Aida Bella / Meyer Werft
Telekom Flagshipstore