a metal or wood pulley installed in the “pulley stile” of a box window frame to accommodate the sash cord or chain; the pulley is generally located approximately 4″ from the face of the head jamb.
a metal or wood pulley installed in the “pulley stile” of a box window frame to accommodate the sash cord or chain; the pulley is generally located approximately 4″ from the face of the head jamb.