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Ives No. 4 "Jimmyproof" Window Lock

Sash lock for double hung windows. Resists tampering with a knife. Cam action pulls windows tight together.

Also used to hold dining table leaves together.

DISCONTINUED BY IVES. THE SAME PATTERN IS AVAILABLE BY OTHER MANUFACTURERS. SEE LINK BELOW.



See Substitute Locks

See All Double-Hung Window Locks