International Architecture & Design Awards 2025Triple Loop Helix Staircase with Copper Finish
Marretti Italy
Interior Architecture & Design
Triple Loop Helix Staircase with Copper Finish — IADA 2025 award
Triple Loop Helix Staircase with Copper Finish received Silver Winner recognition at the International Architecture & Design Awards 2025 in Interior Architecture & Design. Project status, design team and credits are listed alongside the presentation.
About the project
The Triple Loop Helix Staircase was designed to become a monumental centerpiece for a luxury hospitality environment.
Its fluid, sculptural form captivates attention, while the copper finish adds warmth and sophistication to the space.
The design juxtaposes sleek marble steps with the bold, copper-clad guard structure, creating a striking visual dialogue between texture and form.
Marretti Italy
Founded in 1914, Marretti Italy is an award-winning, product-led designer and manufacturer of sculptural staircases for hospitality and commercial spaces worldwide.
The Marretti team is engineering-led using leading-edge technology to create unique & innovative designs with handcrafted artisanship.
Marretti works in close collaboration with architects, designers, developers, and general contractors. Its process is a turnkey solution from concept to feasibility engineering study, system design and manufacturing as well as expert installations and customer support service.