Aluminum facade panel 'Grille' Jean Prouvé, France 1956

Discover this original aluminum façade panel, model "Grille, " by Jean Prouvé, dating from around 1956-1958. Initially installed on the façade of the National Institute of Applied Sciences (INSA) in Lyon, this panel, designed as an architectural element, features a surface defined by closely spaced horizontal ribs that extend around the entire relief perimeter, giving the aluminum exceptional depth and rhythm. Detached from its original architectural context, the panel acquires an almost abstract quality. Its imposing dimensions, the repetition of horizontal lines, and the subtle variations of the patinated aluminum allow it to integrate as both an autonomous architectural object and a wall artwork. The surface retains visible traces of its past use: oxidation, marks, and variations that have appeared over time. Its reverse reveals the original construction and remnants related to its installation, thus preserving an important part of the panel's architectural history. A rare architectural element that testifies to Jean Prouvé's unique approach to prefabrication, materials, and construction.