An attractive and durable commercial sectional door, our Models 2411 and 2415 provide reliable service for a variety of moderate to heavy-duty applications. These doors are designed and built with quality and appearance that feature nominal 24-gauge ribbed steel sections in a smooth or stucco-embossed finish. The C-shaped stiles, have pre-located, extruded holes for quick, secure mounting of hinges. It also features end stiles that wrap around the exterior of each section to protect the section face from wear caused by the door jambs. These doors can come in a wide variety of sizes and configurations to fit most door openings and can also be customized with our time-saving simple install system or increase section thickness with the impact panel option. Engineered to provide commercial strength, the commercial sectional doors are ideal for high-traffic applications at a competitive value.The CX-series and C-series commercial steel sectional doors are designed, engineered, and constructed to assure smooth, efficient operation and to save installation time and effort. These doors feature pre-finished 20-gauge or 24-gauge hot-dipped galvanized sections roll-formed to a full unique 2” x 3” box-stile design and tongue-and-groove construction, add vertical stability and strength. The CX-series sectional doors incorporate self-forming rivets clinched to face and rails for superior stability throughout the door making them ideal for medium, heavy-duty, and industrial commercial applications. While these doors are similar, the CX-series includes a low-maintenance design with steel and polylaminate backer options. Which will allow for a wider range of application options including warehouses, storage buildings and more. The C-series focuses on its wind load capability, meaning it has extra protection from strong hurricane like winds. Additionally, stiles are continuously bonded to the skin surface with high-strength adhesive, preventing rust and leakage associated with rivets.