Marretti straight staircases

The unique design of this staircase lies in the shape of the Seagull-wing steps The SEAGULL cantilever staircase comprises wooden steps that come in different types of wood (Beech, Oak, Doussie, Wenge, ...

The steps of the staircase are reminiscent of the Nautical style The glass that forms the step is toughened and laminated with a thickness of 32 mm (3 layers of toughened glass 10 mm each and 2 films of 0.6 mm PVB ...

Unique and Exclusive Design New ORIGAMI model cantilever staircase made from CORTEN and featuring an exclusive and unique design, with ultrathin thickness of 8 mm. It is available in different finishes, such as “rust”, ...

The NUVOLA cantilever staircase features steps in different types of wood (Beech, Oak, Doussie, Wenge, Teak, Iroko), and in a variety of finishes (oil, bleached, polyurethane paints, etc.). They can also be coated with ...

The staircase with solid wood stringers structure 60 mm in thickness has no fastening screws in the parts in view. It can be painted according to the customer’s sample or to preference from our catalogue. The steps can ...

... steel rods, Gaudì, laser-shaped stainless steel panel etc. For this type of staircase, a load-bearing wall is required for anchoring the steps. The HULL cantilever stairs have a patented wall fixing ...

Its elegant shape recalls the triangular facets of Diamonds The DIAMOND cantilevered design staircase is made up of wooden steps supplied in various essences (Beech, Oak, Doussiè, Wengè, Teak, Iroko) with multiple finishes ...

The STEEL ONE staircase with boxed iron structure and steps and risers in recomposed press-folded sheet metal with anti-noise rock wool filling, only needs to be fixed to a load-bearing wall for support. For this model, ...

The staircases with structural glass and wooden steps have a patented wall fastening system with steel pins and are tested with a certified load test for a total capacity for each step of 150 Kg. Extra-light, float, ...

... Marretti’s staircases for Commercial projects are engineered, completely custom made and created to comply with the International Builders Code (IBC) or any other US Building Code your staircase is ...