Mesker hollow metal doors are your opening into tomorrow, because our cutting edge technology has not only led to our non-handed N-Series steel door line, patented NVS Seamless Door, and revolutionary Slide Lock Replacement Door, but our standard steel doors that give you superior durability and performance.

Republic offers a complete line of standard and specialty hollow metal doors, as well as specialty doors including acoustical, bullet resistant, hurricane, lead-lined, and FEMA approved tornado doors.