
Jamb
A "Jamb", in architecture, is the side-post or lining of a doorway or other aperture. The jambs of a window outside the frame are called "reveals." Small shafts to... Wikipedia
A "Jamb", in architecture, is the side-post or lining of a doorway or other aperture. The jambs of a window outside the frame are called "reveals." Small shafts to... Wikipedia