The 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 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.