by B C – Arizona on Window|Security|Lock|Bars
LockKing™ is the answer.

LockKing™ is the answer.

When I purchased a house and installed a “Doggy Door” for my Golden Retriever, I looked for a secure method for holding the sliding door securely closed against the dog door.

I found the LockKing™ on the internet and it had features and a fair price for which I was looking. The ease of locking and unlocking, visible checking at a distance to see if secured and most of all peace of mind made this a great purchase.

This is a quality lock and does not compare to any I saw available in any of the “big box” stores.

It was easy to install and when my alarm company representative came over to relocate the alarm sensor to include monitoring the “doggy door”, he was impressed with the LockKing™ and its security and ease of use. I used the supplied screws for a more permanent installation.

I now have my new house and my new LockKing™. I cannot imagine for the ease of installation and cost why people who have sliding patio doors do not have one as standard equipment. I sleep at night knowing there is no ineffective stick in the bottom door rail preventing a possible break-in.

B C – Arizona


Just took delivery on our locking mechanism today….like only two days from Oregon to Virginia….and we are thrilled with it.
It is beautifully designed, well-constructed and well worth the extra we paid compared with the cheap, clanky, awkward and
ineffective models we have seen online and in our local Home Depot. It is so important that the unit is convenient enough to use
that we don’t get lazy…and your design just nailed it! Wish you all the best.

Best Sliding Door Lock on the market


I just want to tell you how pleased I am with this lock. This has to be the best sliding door lock on the market. The engineering on this is excellent. Ease of use, plus the extra lock addition to lock it down is fantastic. I think every sliding door should be using this lock. I tried many before this one. They were all so mediocre in design and in actually locking the door tight. So thank you so much for this product. Wish you guys great success. You really should be mass marketing this thing. I came across it by chance looking for something better online. God bless and thanks again.

Andre A.

“The Heaven’s declare the Glory of God, and the Earth shows His handiwork.”

Psalm 19:1

Works as Advertised

From: Kay
Subject: Thank you for a great product that is easy to install, works as advertised and comes with great, personal service
Message Body:
Well, I think I said it all in the subject line!

Your product was so easy to install, as advertised. It works so easily and smoothly that my handicapped daughter has no trouble opening and closing it. The service was great and accommodating of my special needs.

I wish I knew someone else with a sliding door so that I could recommend your product.

Thank you very much.

San Leandro, CA

I cannot recommend this bar highly enough

I wish I had found this bar years ago! As I have aged I have found it more and more difficult to get the pole out of the door runner. Ty fixed the bar so that I can disconnect it when I want to remove the doggie door when I am away on a trip, which really sold me on him and his customer service. I had a few questions on the installation but he was patient with my emails and I installed it in just a few minutes. Now I find myself going outside more often since it is so easy to unlock the bar. It is substantially made so I have no fear of it being broken by an intruder. I cannot recommend this bar highly enough. You will love it as I do!!
Jutith A.

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Lockking Sliding Door Lock Bars
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