The remodeling project of this fashion store in the center of Palermo originates from the study of the natural light sources available. Through the rational layout of the skylights, the entire ceiling surface is redesigned according to a straight geometry that corrects the disalignment of the existing structural plan.The interior space sequence is enhanced through the use of a curved gypsum wall that, as an inclined sail, compresses the space of the upper floors and invites the clients to the lower levels of the store.