All good things must come to an end — except when it comes to Outdoor Therapy, Luminaire’s once-provisional, now-permanent outdoor design showroom. Originally slated to close shop in November 2009, Outdoor Therapy will remain in its Miami Design District digs at least throughout 2010, and most likely beyond. “It’s so important to have outdoor living showcased well,” says Ann Hossler, showroom manager. Everything for open-air space can be found inside the 4,000-square-foot store, from the alfresco essentials — such as Paola Lenti’s brand-new Haven sofa — to the avant-garde embellishments.