Model U 9810

Internet #100161960

Store SKU #633139

Store SO SKU #633139

Aluminum Sliding Window Lock with Single Hex Screw

$3.93 /each

Frequently Bought Together

Product Overview

Heavy-duty extruded aluminum lock with tamper-resistant single hex security screw and wrench for use on metal horizontal sliding windows. Securely locks window in closed or ventilating position and helps prevent accidental opening of window by children. For a non-heavy-duty lock see item no. U-9980 or U-9982. For a non-marring lock see U-9820, U-9821, U-10876 and U-10551. For vinyl windows use U-9809 or U-10547.

  • Heavy-duty cast metal construction
  • Securely locks window in a closed or ventilating position
  • Tamper-resistant single hex security screw
  • Helps prevent accidental opening by children
  • Easy to install
  • Includes wrench tool for installation and removal

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Customer Reviews

Rated 4.0 out of 5 by 4 reviewers.
Rated 4.0 out of 5.0 by Excellent inexpensive tamper resistant sliding window lock Easy to use tamper resistant lock for sliding windows. Works on sliding glass doors or any sliding opening with a track to which the lock can attach. I used locks both on upper and lower tracks for added security. Effective, inexpensive solution. April 20, 2015
Rated 5.0 out of 5.0 by Did their job I bought about 20 of these to secure my fathers home after he passed. House was recently broken into, they had to break out the window to get in which they did, however they were using a pry bar and the windows barely budge. If I would have installed them directly above the lower window in stead of smudging a quarter inch or so the windows wouldnt have moved at all. I plan on buying more and putting them on both sides of each window. And replacing the glass with plexiglass. No sense in making it easy for them. As soon as they got in the alarm scared them off, but they had to work for it. December 29, 2012
Rated 2.0 out of 5.0 by No thumb screws You have to use a hex wrench (provided). No room to turn hex wrench causes you to have to turn it half way at a time. When you are done, if you lose the wrench, you can't adjust it. I like the thumb screw ones better. Thumb screw ones were not offered on-line. But they are in store. June 5, 2012
Rated 5.0 out of 5.0 by good product Installed easily on some sliding windows to prevent the window from being opened fully. September 13, 2011
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