HEADBOARDS – The profile placed at the top of windows and doors to reflect added strength spanning the opening. Headers may many times have finished and returned ends and include keystones in the center.
SM 56H
SM 57H
SM 65H
SM 66H
SM 70H
SM 71H
SM 72H
SM 73H
SM 75H
SM 77H
SM 86H
SM 96H
SM 97H
SM 99H
SM 108H
SM 113H
SM 122H
SM 125H
SM 135H