Defender Security U 9929 Double Hung Wood Window Flip Lock, 1 inch x 2 inch x 7/16 inch, Steel, Antique Brass, (2-pack)

Price: $4.48
(as of Dec 17,2022 23:44:52 UTC – Details)

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.
Double hung flip locks like these are most commonly used on wood-constructed single and double hung vertical sliding windows
This lock features a wedge-shaped hinged flaps which are designed to stop the sash from sliding
Universal design allows this lock to be used on windows by multiple manufacturers
Constructed of stamped steel
These sash window flip locks come in an antique brass-plated finish
Easy to install in less than 30 minutes with a few simple tools
Used on vertical sliding wood windows as a secondary lock to block lifting of lower sash