Glass Spiral Staircases

Glass spiral staircases – space-saving elegance with architectural lightness

Glass spiral staircases bring functional efficiency and modern aesthetics together in an exceptional combination of transparency, lightness and spatial elegance. Their compact construction makes them particularly suitable where space must be used efficiently, without sacrificing design quality or architectural presence.

Depending on the concept, spiral staircases can incorporate glass treads, a glass balustrade or a wholly transparent structure. The carefully considered use of glass creates an open, light-filled character that visually expands interiors and complements a clean, contemporary design language.

Classic configurations include glass treads combined with slender stainless-steel or supporting structures, balancing stability with visual lightness. Siller also offers innovative all-glass solutions such as SKY-SCREW, in which fan-shaped treads and a precisely detailed glass balustrade create a distinctly sculptural presence. According to the architectural requirements, these structures may be curved or straight.

For individually conceived schemes, glass spiral staircases can also be paired with timber or concrete treads. These combinations introduce compelling contrasts between transparency, natural character and substantial structure, offering considerable scope for creative design.

Glass spiral staircases are suitable for private homes as well as public and prestigious buildings. Flexible planning and bespoke execution result in individual solutions that combine function, safety and modern design within a clear architectural form.

The result is staircase design that does more than conserve space: it gives interiors an enduring character through light, transparency and timeless elegance.