The window is at the old Phoenix Mill Building at 104 Platt Street.Initially, this site was the Harford Mill (1808), a grist mill on a small stream. Now it is home to Jimmy Mac's Bar and Grill. Discouraged after several years, Charles Harford sold the mill to the Brown brothers and Thomas Mumford. The mill building was improved in 1812, but it burned in 1818. A replacement was constructed immediately, though it now shows the results of several rebuilding cycles occasioned by fire and partial demolition. The building features brick corbels and unusual twelve-light single-sash with thick wood muntins. Exterior walls are stone except for the brick south wall that was constructed after a large portion of the building was removed to build the bridge.