Spiral staircase all in polished stainless steel AISI 316

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Spiral Stainless Steel Steps Exterior

Spiral staircase in polished stainless steel AISI 316 and anti-slip glass steps

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Spiral staircase in polished stainless steel AISI 316 and hot process galvanized steel steps

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boxed stringers stairs

Spiral glass or metal outdoor staircases

A distinctive element of each Marretti collection is the spiral staircase with non-slip glass steps, suitable for outdoor spaces. The thickness of the step is variable (42-52 mm) in relation to the diameter of the staircase.

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The metal parts are completely in stainless steel without welding and assembled by mechanical hooks only. They can have a glossy or satin finish.

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Contact us for a free estimate