a removable section of a pulley stile (side jamb) of a box window frame (pocket and pulley) which gives access to the weight box; the standard width is roughly 2″ to 2-1/2″ with the height determined by the length of the sash weight; the lower end of the pocket is located about 6″ above the window sill and may extend midway to the meeting rail; also weight access pocket, weight pocket.
Millwork Definitions
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