Iron helical stairs with a round layout
Portovenere Iron

Helical Spiral Stairs for Indoors and Outdoors.

The Portovenere Iron model is one of our highly successful helical interior staircases with a round layout, made of metal, stainless steel, or wood. The central twist facilitates the ascent and makes the staircase more sinuous, which is emphasized by the curved side structure.

In the Portovenere Iron model, the structural metal and steel are skillfully curved by our craftsmen, tracing out a spiral that rotates amid the environment.

The central twist in painted metal or stainless steel allows for a wider and more walkable step, even in versions with smaller diameters. This is the ideal solution for both optimizing small spaces and emphasizing larger, more important spaces.
The steps open at an angle and consist of folded, hammered, or micro-perforated sheet metal, with each personal choice leading to a unique staircase.

The railings are the detail that makes the difference. They can be made of painted metal, galvanized and painted metal, stainless steel, or glass, with particular features such as the color and natural, extra-clear or frosted finish, which play with the structure and steps and show how different materials can come together to create the best result.

This type of modern staircase is a symbol of ever-evolving design, capable of capturing the eye of passers-by.