Prime-Line Aluminum Sliding Window Lock with Single Hex Screw-U 9810 - The Home Depot


Model # U 9810

Internet # 100161960

Store SKU # 633139

Aluminum Sliding Window Lock with Single Hex Screw

Prime-Line Aluminum Sliding Window Lock with Single Hex Screw

This item has been discontinued.
The Home Depot no longer carries this specific product.

$3.93 / each


Model # U 9810

Internet # 100161960

Store SKU # 633139

Store SO SKU # 633139

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

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.)  0.250 in  Assembled Height (in.)  0.5 in 
Assembled Width (in.)  1 in  Product Depth (in.)  1.125 in 
Product Height (in.)  5.438 in  Product Width (in.)  3.813 in 
Builders Hardware Product Type  Window Sash Lock  Finish  Aluminum 
Finish Family  Silver Metallic  Hardware Included  Yes 
Key lock  No  Material  Aluminum 
Package quantity  Returnable  90-Day 
Type  Sliding window lock  Window Repair Type  Locks 
Warranty / Certifications
Manufacturer Warranty  Goods are warranted against defects in manufacturing 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. 


Rated 4.0 out of 5 by 3 reviewers.
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 good product Installed easily on some sliding windows to prevent the window from being opened fully. September 13, 2011
  • 2015-04-20T12:44:01.058-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co-hasreviews, tv_3, tr_3
  • loc_en_US, sid_100161960, prod, sort_default
1-3 of 3


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.