French or Double Door Bolt Antique Full Mortise Orig Copper Finish NOS 1900
French or Double Door Bolt, Antique Full Mortise Orig Copper Finish NOS 1900. These bolts were often used bolt top and bottom on the secondary door of a set of double doors to hold it secure and stationary or on French doors. The flat toggle style operator is used to push the bolts up or down into the jamb keepers.. .



