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Three to Five
KITH Miami storefront interior view with custom retail interior finishes
Retail

KITH Miami

Design District

For KITH Miami Design District, 3TO5 worked with Porto Architecture and general contractor Sajo across three connected spaces: the two-story flagship, Sadelle’s at KITH and the brand’s first standalone U.S. KITH Treats.

The project

The KITH Miami flagship brings together retail, architecture and hospitality through a material palette of Carrara marble, travertine, natural oak, brass and steel. The interior is organized around curved geometries, from the monumental staircase connecting the two retail levels to the large oval structure on the ground floor and the circular shoe room above. 3TO5 developed these elements as part of the architecture itself, together with custom millwork, display systems and hospitality counters.

The monumental staircase connecting KITH Miami’s two retail levels was designed, prototyped and produced in Italy by 3TO5. Conceived as both a structural and sculptural element, it brings together engineering, fabrication and precision detailing in one continuous architectural gesture.

Materials & craftsmanship

The central oval is built around an iron structure anchored from floor to ceiling and clad in white Carrara marble, with natural oak niches and brass rails and detailing. The marble floor follows the same geometry, combining Perlato Royal, Rosa Perlino and Verde Antigua. Across the KITH Miami flagship, stone changes character from one area to the next: Carrara defines the main level, while warmer and more strongly veined marbles introduce color and movement underfoot. The craftsmanship lies in the transitions, where curved stone surfaces meet oak, brass and custom metal structures with precise alignment. On the second floor, the palette becomes quieter, with travertine extending across the shoe room floor, point-of-sale area and bookcases, while curved glass shelving and fabric-wrapped corrugated wood walls soften the perimeter.

Retail meets hospitality

For Sadelle’s at KITH, 3TO5 shifted from retail display to a more intimate hospitality language, producing custom wooden boiserie designed to frame artworks, a perimeter upholstered banquette and a Verde Paradiso marble counter with a Carrara marble top. Across the street, the standalone KITH Treats presented a different exercise in circular geometry. 3TO5 fabricated the bar using a mosaic of Rosa Portugalo and Azul marble, paired with a Carrara countertop and stainless-steel niches and display elements. Three distinct environments, but one continuous idea: materials are not simply applied to the space. They define its structure, circulation and identity.

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