Roll-A-Cover International is America's largest manufacturer of trackless retractable enclosure products. Our decades of aluminum fabrication experience and technological advancements within the sunroom and patio room industry has allowed our company to provide the finest trackless retractable swimming pool and retractable sunroom enclosures built today. Our trackless retractable swimming pool enclosures and trackless retractable sunroom and patio rooms provide amazing benefits should the weather be beautiful or inclement. Our trackless retractable restaurant enclosures used in place of traditional sunrooms and patio rooms offer your customers tremendous benefits. When the weather becomes inclement you will quickly and easily close your trackless retractable enclosure and still be able to utilize your outdoor area. This allows your customers or you as a homeowner to be outdoors or indoors rather than having a permanent structure year round.