Model # U 9846

Internet #100168095

Store SKU #633042

Prime-Line Patio Chrome/Nickel Sliding Door Loop Lock


Patio Chrome/Nickel Sliding Door Loop Lock

$727 /each
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Product Overview

This patio sliding door loop lock is constructed of a hardened locking bar and a diecast mounting plate and keeper. The locking bar and plates of this lock come finished in a nickel plating and all required fasteners are included. This locking device features a 1-1/8 in. reach which is designed to secure the door to the jamb for increased safety of the home. This sliding door loop lock is easy to install and is used by many. This item is also available in 1-3/16 in., 1-7/16 in., 2-1/8 in. and 2-1/4 in. reaches.

  • Interior loop lock mechanism
  • Chrome-plated steel bracket and keeper
  • Nickel-plated steel locking rod
  • Secures door and jamb
  • Used on patio sliding door systems as a secondary security locking device
  • 1-1/8 in. reach

Info & Guides

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Maximum door thickness (in.)
Product Depth (in.)
0.688 in
Product Height (in.)
6.438 in
Product Width (in.)
3.813 in


Commercial Hardware Type
Mortise Locks
Door Handing
Door Locks & Knobs Product Type
Sliding Door Locks
Hardware Finish Family
Hardware Included
Cast Metal
Minimum door thickness (in.)
Product Weight (lb.)
0.295 lb
Security/ANSI Grade
Sliding Door Hardware 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.

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Customer Questions & Answers

Is this lock reversible (from right to left)

using Prime Line's definition, my door latch is on the left and door pulls open sliding to the right. 1. Can I install the pin on the left jamb and the latch on the door? 2. Does this unit come with spacer blocks (as seen in descriptions of the other Prime Line locks)
Asked by: Chris
YES!! It is reversible from right to left. I just completed the installation on a left hand sliding patio door. No difference on the next one which was a right hand door. VERY EASY INSTALLATION. GREAT LOCK!!!
Answered by: Chris
Date published: 2016-08-11

Would these work on non siding patio doors, ours open inward?

I thought these might work to keep the little one in the house who knows how to unlock the door otherwise. If it wouldn't any suggestions for something that might?
Asked by: Anonymous
Yes with the exception it would not be a LOCK!! It could only be used to defeat a toddler from possibly opening the door. Suggestion: Instead use the lock system found on hotel / motel doors. Totally prevents door from opening when the hasp is engaged over the pin / knob.
Answered by: Chris
Date published: 2016-08-11
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Customer Reviews

Patio Chrome/Nickel Sliding Door Loop Lock is rated 4.6 out of 5 by 7.
Rated 5 out of 5 by from The lock fit nice and snug between our doggie door and our slider. Easy installation. The lock fit nice and snug between our doggie door and our slider. Easy installation.
Date published: 2017-04-25
Rated 5 out of 5 by from Simple; effective; Easy to install These are worth every penny. Very quick and easy to install, but provides solid security, and because it is right at a convenient place with easy access, you will use it. No more having to bend and fuss with bars in the tracks anymore. This is great, and I can't recommend it enough. Note: because I have thin metal frames, I was only able to put two of the available 4 screws into the frame for the latch...but that is plenty strong enough. All 4 screws easily go into the catch on the door, without any problems at all. I have put up 3 of these and they give great peace of mind. It took me less than 30 minutes to install all 3. Just drill the pilot hole; put in a screw to hold the part in place; now you have a template to drill and install the remaining screws. Always put the "J" hook side on the frame first; then have it inserted in the latch-part as you screw it into the sliding door. It is that easy.
Date published: 2015-06-16
Rated 4 out of 5 by from This is a great lock...the resort I stayed at on vacation had them. Loved them so much I bought s... This is a great lock...the resort I stayed at on vacation had them. Loved them so much I bought some when I came home; ;however, they do not fit my sliding door :( So will have to return them. But they are a great product.
Date published: 2016-12-07
Rated 5 out of 5 by from Great way to lock sliders Easy to install and works great. Product does exactly what it should do, especially great for those who had sliders installed backwards and need extra security
Date published: 2016-03-08
Rated 5 out of 5 by from Won't work for my application It's a nice lock but won't work for my application so unfortunately I have to return it.
Date published: 2016-06-28
Rated 3 out of 5 by from Cheap and effective solution for securing a sliding patio door! This is a very cheap and effective device for ensuring that a sliding patio door cannot be taken off its track by would-be burglars. Opening and closing the device is very simple. Be careful, however, that the two main parts of the device are perfectly aligned during installation. Otherwise, it may be difficult to open and close.
Date published: 2013-10-15
Rated 5 out of 5 by from Added security We first discovered this product while away on vacation. It's easy to install and provides extra, reliable security on our sliders.
Date published: 2012-05-20
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