Carlo Colombo’s sartoriale tub (below) and other sleek pieces (above) at Antonio Lupi

This spring, Luca Lanzetta, owner of the modern Italian kitchen showroom Ernestomeda at LuxeHome, is opening Antonio Lupi, a freestanding Italian bath showroom in River North devoted to Lupi’s sleek lines (516 N. Wells St., 312-479-5632). Mariposa Design Studio, owned by interior designer Kathleen Hanzel, offering many to-the-trade fabrics and trims at discounted prices, along with custom bedding and various upholstery services, and some antiques and accessories, at 115 E. Cedar Ave., in Century Corners, St. Charles, 847-417-0137. An expanded Chelsea Passage will open on the 6th floor of the new Barneys New York at 15 E. Oak St., 312-587-1700.