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Model # U 9847

Internet # 100168244

Store SKU # 633174

Patio Chrome Sliding Door Loop Lock

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

$6.97 /each




Model # U 9847

Internet # 100168244

Store SKU # 633174

Store SO SKU # 633174

The Defender Security Patio Chrome Sliding Door Loop Lock features a durable rod that secures your patio door to its jamb. It comes in 2 different sizes to allow for flexibility of installation.

  • Ensures a secure door-to-jamb connection
  • Hardened-steel locking rod and die-cast bracket and keeper with nickel-chrome finish
  • Choose from 2 sizes for installation
  • Positive interior lock

Info & Guides

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Bore diameter (in.) 
Product Depth (in.) 
0.625 in 
Product Height (in.) 
7.438 in 
Product Width (in.) 
3.813 in 
Required door thickness (in.) 
1 3/8 to 1 3/4 
Backset size (in.) 
Hardware Finish Family 
Product Weight (lb.) 
0.315 lb 
Safety & Security Product Type 
Lock & Door Reinforcer 
Sliding Door Lock Product Type 
Without Handle 
Warranty / Certifications
Certifications and Listings 
No Certifications or Listings 
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 4.7 out of 5 by 13 reviewers.
Rated 5.0 out of 5.0 GREAT PRODUCT This is a good lock, easy to install and use. I had seen it in a hotel and knew I needed one because it was so much easier to use than the stick I was using to block my doors March 19, 2013
Rated 5.0 out of 5.0 by Good purchase The sliding door lock was very easy to install Many thanks June 23, 2015
Rated 5.0 out of 5.0 by It's a lock It's a lock and does what I need. I placed this lock on a patio door I couldn't secure otherwise. Does what it's designed to do. One change, I didn't use the included screws for mounting to the door jamb. I used 3" strikers (drywall screws) to connect the lock to the studs. February 4, 2014
Rated 5.0 out of 5.0 by easy to install and good product I like this product is very easy to install and good quality product. I recommended this product January 29, 2014
Rated 3.0 out of 5.0 by Needs improvement Son was able to pull door open & break off lock. Needs long screws to secure to frame. June 18, 2013
Rated 4.0 out of 5.0 by Back Saving Device I got this product so I could stop using the strip of wood in the sliding door track as the door lock. I mounted it at eye level so it's easy to use. My only complaint is that it's available only in chrome or nickel finishes which makes it look utilitarian. A brass finish would have been a nice touch. September 17, 2013
Rated 4.0 out of 5.0 by provides a secure door lock without stooping down to activate Good quality hardware although I was not able to drill for all 4 screws on the receiver portion as would have broken the door glass. Two screws seem suficient. June 19, 2012
Rated 5.0 out of 5.0 by Works great! It's a very positive lock. It was easy to install on my slider and works and looks great. I definitely this lock. July 3, 2012
  • 2015-11-30 T11:49:32.696-06:00
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