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Our top priority:

Highest quality in staircase construction

Quality has been our top priority for 60 years. Krieger system staircases are approved by the building authorities and even exceed the requirements stipulated by building law. Regardless of which of our system staircases you choose, we can guarantee that you will enjoy them for a long time thanks to constant quality monitoring.

Thanks to state-of-the-art CAD and CNC technology, we are able to meet both our own and your requirements. This enables us to achieve the highest quality in the construction of our system staircases - and at a fair price.

 

Our clientele

Our staircase customers range from private clients, property developers and architects to numerous joineries. Believe us: our colleagues are the most critical customers, because they are experts. But private builders are also paying more and more attention to details. The earlier we establish contact with you, the better we can incorporate your ideas and our experience in the planning and production of your staircase.

Building authority approval for Krieger staircases

Our staircases are approved by the building authorities. Find out more about our approvals here.

"System Krieger" staircase

The self-supporting "System Krieger" staircases are approved by the building authorities and exceed the requirements stipulated by the building authorities. Thanks to constant quality monitoring, we can guarantee 1A quality.

ETA-06/0154 - CE quality monitored

Download approval for the "System Krieger" staircase as PDF

Stairs with supporting bolt or folded look

Since 2008, our stairs with a folded look have also been approved by the building authorities. This approval also includes the open WF2 staircase without supporting handrail.

ETA-08/0133 - CE quality-monitored

Download approval for folded stairs as PDF

HPL thin stringer staircase

As a new development, the Krieger HPL thin stringer staircase is now also approved by the building authorities.

ETA-09/0252 - CE quality controlled

Download approval for the HPL staircase as PDF

Krieger stringer staircase

Currently probably the most comprehensive staircase approval for stringer stairs.

ETA-14/0122 - CE quality controlled

Download approval for the Krieger stringer staircase as PDF