We have developed a unique system that detachably connects steps and trolleys. If a staircase renovation or a replacement of the steps is pending, they can be easily dismantled and quickly reinstalled without dust, noise or paint smell.

No wonder other staircase builders have tried their hand at this solution. We are proud to have invented the original. Since the patent was granted in 1995, we have been selling and installing this solution throughout Germany as well as in Switzerland and the EU.

Safe in function, practical for assembly and convenient for later renovation.