National Double Hung White Crescent Sash Lock
National catalog model No. V600, sash locks. Draws window frames together to reduce rattle. Crescent-type lock is for double-hung windows. Zinc die-cast. Includes screws.
National catalog model No. V600, sash locks. Draws window frames together to reduce rattle. Crescent-type lock is for double-hung windows. Zinc die-cast. Includes screws.