Chair D7K – for practitioners
A sleek and comfortable folding chair — the elegant answer to the needs of urban living.
With the D7K, you offer your guests a chair that’s both refined and practical. It’s easy to stow away when not in use yet never compromises on comfort or style. Folding it feels like a magic trick: the mechanism is cleverly concealed within the back leg, surprising and delighting with its simplicity and ingenuity.
Crafted from solid wood with brass fittings and a shaped wooden backrest, the D7K is more than functional — it’s an archetype of contemporary design.
And when folded? It transforms. Like Marcel Breuer’s iconic D4 from 1927, the D7K leans against the wall with a sculptural, picture-like presence. A chair that becomes art.
Klemens Grund, designer and master carpenter, originally conceived the chair for the 2012 Handwerk+Form competition and has continued to develop it ever since. Awarded with prestigious design prizes such as the State Prize of North Rhine-Westphalia and the prestigious Abraham & David Roentgen Prize, the D7K has been part of the Tecta product range since 2018.
If you prefer a version without the folding mechanism, take a look at the D7 chair — same design language, same elegance.
Design: Klemens Grund
Year: 2012
Material: Oak / Walnut / Ash + Brass
Manufacturer: Tischlerei Bereuter
Production partner: Gerola Metalltechnik
Photography: Adolf Bereuter
Product info
In Use
In Use
About the designer
Klemens Grund
Born in 1982 in the Black Forest is a master carpenter and designer. He studies at the Academy of Crafts, Gut Rosenberg in Aachen and graduates in 2007. In the studio of the renowned architect Peter Zumthor he works for 3 years before he goes freelance and focuses entirely on his own designs. Today Klemens Grund lives in Switzerland. He works in the 3D studio of the Kunstgiesserei Sankt Gallen, gives workshops and teaches.