Reduce the size of the rosette until it is almost zero. DK Zero is the name of the innovative window opening system created by Colombo Design, the result of the effort to optimize the impact of the components of the handle on the window frame.

With a simple and little installation hole (a 20mm diameter hole is enough), the new system promoted by Colombo Design is suitable for a wide range of handles in the catalog and it can be customized in various finishes, offering a wide choice of different shapes of the rosette:

  • round
  • oval
  • square
  • rectangular

All models, finishes and technical information are presented in detail in the article “DK Zero: the innovative almost zero impact Dreh-Kipp window system. Minimum size, easy to install”.

DK Zero is a sophisticated, reliable technical solution and a step forward in defining the design in its field.

Caratteristiche tecniche e modelli sono presentati in modo dettagliato nella nuova brochure dedicata “DK Zero”.

The new dedicated brochure “DK Zero” is now out and available on Colombo Design website.

Visit Colombo Design Youtube channel to have a look at the tutorial Video “How to install DK Zero” system and at the promo video “DK Zero: all the beauty in one, minimal movement”.