heroal is the market leader in the field of aluminium house door profiles and has possessed a very high level of coating expertise for many years. Through the exclusive partnership with Les Couleurs® Le Corbusier, we are expanding our high-quality range of finishes and give you access to a total of 63 Polychromie Architecturale colour shades. Based on these exclusive partnership with Les Couleurs® Le Corbusier, heroal now offers a unique colour range for windows, doors and curtain walls. Processors, developers and architects thus get a degree of design freedom for private construction and the building industry that is SIMPLY BETTER.: with timeless, up-to-date colours that embody incomparable aesthetics.