Prime-Line White Window Lock (Pack of 2)-U 9809 - The Home Depot


Model # U 9809

Internet # 100576128

Store SKU # 421937

White Window Lock (Pack of 2)

Prime-Line White Window Lock (Pack of 2)

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

$6.57 / each


Model # U 9809

Internet # 100576128

Store SKU # 421937

Store SO SKU # 421937

This Defender Security White Window Lock features an adjustable jaw that is designed to fit up to 1/2 in. thick rails. It also allows your window to lock in a ventilating position.

  • Adjustable jaw fits up to 1/2 in. thick rails
  • Designed not to mar your inside frame
  • Permits window to lock in ventilating position
  • Vinyl construction with white finish
  • Easy to install
  • Pack of 2

Info & Guides

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Assembled Depth (in.)  1.125 in  Assembled Height (in.)  5.438 in 
Assembled Width (in.)  3.813 in 
Color Family  Whites  Mounting Hardware Included  Yes 
Product Weight (lb.)  0.33 lb  Returnable  90-Day 
Safety & Security Product Type  Lock & Door Reinforcer 
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 4.4 out of 5 by 20 reviewers.
Rated 2 out of 5 by Flew right off Bought these after a break-in. We installed and then attempted to break-in ourselves - no matter how tight we got them, they flew right off with a minimal amount of force. August 19, 2014
Rated 4 out of 5 by Exactly what I needed These locks are exactly what I needed to keep the "bad guys" out. All of my windows are now solid. Though the downside is that if I ever forget my key when venturing out I can no longer climb through my window. Such is the sacrifice of security. August 9, 2013
Rated 5 out of 5 by Effective and easy to use! This was the only window lock that would fit our thick vinyl window tracks AND would be easy to adjust or take off. NO KEY OR WRENCH REQUIRED! Like the previous reviewer, I installed these on the track at the top of the window making them out-of-sigh-out-of-mind for little explorers. June 7, 2011
Rated 5 out of 5 by sturdy and strong I like sleeping with my windows slightly open when its a beautiful out. However I'm always a little bit worried that anyone could easily open the windows. These locks are heavy duty and are easy to attach. But also easy to remove if you want. I'm not suggesting that it is completely burglar proof but would definitely give a intruder a bit of trouble. I bought one set to test if they would fit my window and ended up buying one for all my windows. July 13, 2011
Rated 5 out of 5 by Yes they do work on vinyl windows Does not mar the windows, at least so far. We are using them on both sliding windows and doors, most of which are vinyl. White blends in very well with the window frames. September 13, 2014
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