Defender Security U 9819 Sliding Window Security Lock, Economy, Aluminum (Pack of 4) , Silver


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Used to secure sliding window in a closed or ventilating position Thumb turn screw secures lock in place Fits up to 1/8 in. thick rails Extruded aluminum construction Easy to install Used as a secondary lock
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SKU: B00BAFIQF0 Category:

Additional information


‎Prime-Line Products (Home Improvement)

Part Number

‎U 9819

Item Weight

‎2.24 ounces

Product Dimensions

‎0.5 x 1 x 0.44 inches

Country of Origin


Item model number

‎U 9819

Is Discontinued By Manufacturer



‎4 Pack







Item Package Quantity


Included Components

‎Sliding Window Security Lock

Batteries Included?


Batteries Required?


Warranty Description

‎Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.



Customer Reviews

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Best Sellers Rank

#5,087 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #8 in Window Locks & Latches #238 in Vitamin B Supplements

Domestic Shipping

Item can be shipped within U.S.

International Shipping

This item can be shipped to select countries outside of the U.S. Learn More

Date First Available

January 31, 2013


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