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Defender Security - Window Security
Finish = Plated
Items per page:  
F 2534 - Keyed Sash Lock, 2" HC, Diecast, Brass Finish
Diecast construction; unlock only with key; child proof; used on aluminum, vinyl or wood double hung windows. You may wish to stock these related parts: F-2558, F-2530.
S 4245 - Wood Window Flip Lock, 1" x 2", Steel, Chrome Plated
Flip lock mounts on vertical track to stop window in vent postion. Wedge flips out of the way to allow opening.
U 11127 - Sliding Window Lock w/Wrench, 1/4", Aluminum, Zinc Plated
Heavy-duty extruded aluminum lock with single thumbscrew; includes removable round plastic wrench for ease of operation and added torque when tightening or loosening thumbscrew. For installation on metal horizontal sliding windows; securely locks window in closed or ventilating position. For a non-marring lock see U-9820, U-9821 and U-10551. For vinyl windows use U-9809 or U-10547.
U 9929 - Wood Window Flip Lock, 1" x 2", Steel, Antique Brass
This window flip lock is constructed of stamped steel and comes in an antique brass finish. This lock features a simple to install, and simple to operate design for use on vertical sliding (single and double hung) wood windows.

Upon mounting this lock on the stile face, towards the bottom of the upper sash, it creates a wedge between the top and bottom sash preventing the bottom sash to be lifted. The hinged wedge design can be swung opened to allow for opening of lower sash.

This item is designed for use on single glazed/single pane vertical sliding wood windows for ventilation, or secondary locking purposes.