A substantial white aluminum louvered pergola with decorative column bases and crown molding trim is attached to a dark blue colonial-style home, its open louvers casting linear shadows across a bluestone patio below. Natural stone knee walls anchor the structure’s posts, a round fire bowl sits in the foreground, and a radiant heater is visible mounted beneath the beam — a custom louvered pergola designed to match the architectural character of the home as precisely as its function.