Product Description
Product Description
This Prime-Line U 9939 is an steel lock with a brass finish used to secure vertical windows while allowing ventilated air to enter that room. Typically these locks are used to secure a window in the ventilating position to allow fresh air in and keeps the room secure. When in use these locks allow you to lock window in either a closed or ventilating position. Maintain the security of your home and allow some ventilation of your room. Each package contains 2 locks and screws so you can secure multiple windows.
From the Manufacturer
This window vent lock is constructed of stamped steel and comes in a brass plated 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 prevents the bottom sash from being lifted when the stop button is situated over its top horizontal meeting rail. The sliding stud must be slid to the opposite side 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.
From the brand
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Headquartered in Redlands, California, Prime-Line has been recognized as North American's largest supplier of window and door replacement hardware for more than 40 years. We also offer hard-to-find fasteners, tools and other innovative products, designed to make your house a home.
Prime-Line is your one-stop-shop, offering thousands of replacement hardware parts... including the one you need.