The two-arm staircase is one of the most sought-after types of interior staircases. Wins thanks to comfort and safety. Both are guaranteed by dividing the individual steps of the staircase by a landing (a landing with a higher elevation between the floors), which can be placed according to the interior layout and taste. However, it should be borne in mind that a comfortable stair should have a slope of 25 ° –35 °.

The two-arm staircase offers a wide range of finishes from the material selection point of view. It is used as a side or fire escape staircase. We produce two-arm staircases from steel, stainless steel, glass, stone and wood.

Systems for implementation

Modular staircase

String staircase

Bolted staircase

Fixed staircase


Outdoor staircase

How much space does the stairs take?
What size of tread?
What are the recommendations?