First Watch 5143 Satin Nickel Auxiliary Foot-Activated Patio / Sliding Door Bolt Lock

- Item #: BCI1710626

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Satin Nickel
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Auxiliary Foot-Activated Patio / Sliding Door Bolt Lock

Add additional security to your sliding door with this supporting foot lock. It can provide extra security when door is locked or hold the door in a partially open position for security at all times.


  • Provides extra security when door is locked
  • Holds door in partially open position

First Watch® Security branded products are manufactured to provide quality which you can count on. Grant yourself peace of mind by securing your home and belongings with First Watch® Security.

Additional First Watch Links

Our SKU: First Watch 5143

This product is listed under the following manufacturer number(s):

  • First Watch 5143-SN
    Satin Nickel
  • First Watch 5143-W

*Denotes a finish or option that has been discontinued

First Watch 5143-SN Product Specifications

Configuration Bolt Lock
Product Class Residential

Installation Resource Center

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First Watch 5143 Reviews

Rated 5 out of 5 by from Great lock We recently moved. At our old house, we had an Andersen patio door installed. It came with this type of foot lock. We found it to be quite convenient and much better than always placing a piece of wood to secure the door. So, we wanted the same type of lock at our new house. This lock is just as good as the lock on our old Andersen door.
Date published: 2011-11-17
Rated 1 out of 5 by from Format Specific This would have been a great lock, but it only works if your door format is XO. Meaning the panel on the left is stationary and the panel on the right (from inside the room) is the slider. Unfortunately, they don't state this in the description of the product. Therefore I have to go to the inconvenience of returning these and spending more time finding usable locks.
Date published: 2012-08-15
  • Where does this attach? Is it on the door or the track?

    A. The First Watch 5143 is installed on the inside bottom track of the sliding glass door. The round knob will face the bottom flat surface of the sliding glass door to provide additional security from the inside. This will also lock in a partially open position too.
  • What are the dimensions?

    A. The First Watch 5143 is 2-11/32" x 3-3/8".

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