Patio Renaissance Outdoor Furniture uses Aluminum, which is one of the few metals that can be used to produce outdoor furniture, which requires resistance to natural elements, such as: sun light, rain and air-borne contaminants. They employ more than 20 engineers and draftsmen in their research and development department. Innovation is stressed at Patio Renaissance and so new prototypes and jigs are constantly being produced so they can provide the very best product in the shortest amount of time with careful attention to cost effectiveness.