Model U 9997

Internet #100179092

Store SKU #601896

Aluminum Keyed Patio Door Header Lock

$17.57 /each

Frequently Bought Together

Product Overview

The Defender Security Aluminum Keyed Patio Door Header Lock has a 1-1/2 in. throw bolt that may be manually or key locked, helping to prevent forced entry. It may be locked in a ventilating position as well.

  • Prevents forced entry of your patio door
  • 1-1/2 in. bolt throw can be locked manually or with a key
  • Cast-zinc housing with painted aluminum finish
  • 5/16 in. diameter steel bolt
  • Note: product may vary by store

Info & Guides

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Warranty / Certifications

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Customer Reviews

Rated 3.8 out of 5 by 4 reviewers.
Rated 2.0 out of 5.0 by cheaply made I've bought 3 of these; one as a replacement. Just had another one break at the bottom (the same place as the other), the hinges are cheap rivets. I've had each for a few months. I'll be replacing the remaining functioning one when it breaks, which shouldn't be long. August 30, 2014
Rated 5.0 out of 5.0 by Well worth it! We noticed this when looking for a good lock because we have a 17 month old son. Upon viewing the box, we decided that this was an excellent find and purchased it. It was easy to install, and is definitely out of reach of little hands trying to escape. It also made the door, when closed and locked, that much tighter, than the door lock on the patio door. We don't really use the key as we use it primarily for keeping our son inside. August 26, 2012
Rated 3.0 out of 5.0 by Good But NOT for the Outside use This product is good, but not for exterior use. It has not even been 90 days and it will NOT latch up. I took it off, and it is jammed inside. So back it goes. I will probably try the competitors lock that states it is for interior or exterior. October 23, 2012
Rated 5.0 out of 5.0 by Patio door lock The lock is very easy to install,and it is out of reach for small kids, I have a swimming pool plus small grand kids and this lock works great, it has a large throw so it hold the door secure and with the key I don't worry and more when the kids come over for a visit, May 3, 2011
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