Specializing in ornamental metalwork, the venerable business—run by anglophile Bernard Snitman and his wife, Marna—boasts a stellar collection of historical metalwork: spiral staircases (from $4,000), cast iron railings (from $100 per linear foot, including installation) and ornate door grills (from $700). For a sampling of their work, take a look at the exterior canopies of the Elgin and Winter Garden theatres, or the staircases used in the prison scene in the film version of Chicago. The cast iron Albany, an industrial spiral staircase (from $4,000), is popular for lofts and decks. Custom residential metalwork design, for interiors or gardens, is also available.