Dura-Bilt Products was founded in 1958 when we began manufacturing Aluminum Patio Awnings. During the 51 years since then, the company has grown in many ways. Our product line now includes: All-Season Sunrooms, Three-Season Sunrooms, Patio Rooms, Screen Rooms, Insulated Roofs, Aluminum Awnings, Carports, Portable RV Awnings and Screen Rooms, Window and Door Awnings and Patio Railing.