Discover the simplest way to turn your existing porch, deck or patio into a great sunroom enclosure or greenhouse space. The Sun Room 2 features two kinds of virtually unbreakable coverings to give you the best of both worlds. Roof panels are 4mm twin-wall polycarbonate, offering UV protection and diffuse light. Crystal clear acrylic side walls are 100% UV protected while allowing over 90% light transmission, as well as clear views, while being ultra-safe. Durable white resin frame improves insulation and is maintenance free for ease of use. Hinged door and included roof vent provide air circulation. Accessories and additional lengths available.