Patio Mate 7-Panel Screen Enclosure 79322, White with Gray Roof Add 88 sq ft 3 season living space to your wooden deck, concrete patio or mobile home. Heavy-duty galvanized cold rolled steel frame with baked-on architectural finish resists fading and oxidation. Fiberglass screening is rustproof 18 x 16 memory mesh  Lets the breeze in while keeping insects out. Tough triple layer vinyl roof resists mildew - Heavy duty grommets that prevent water pocketing and sagging 1 sliding door can be positioned anywhere allowing you to pick the most accessible location.