Most auxiliary sliding glass door locks are installed on the back edge of the slider or along the top rail along the frame or track.
Sliding door secondary locks.
Check with your local building code before having an extra lock installed.
While this provides some security these locks can be bypassed by someone trying to get in or out.
Replacing the original lock.
For anyone looking to boost security to their existing lock the lockit double bolt lock is our choice.
This is designed for acorn and better bilt doors but can be found on a variety of other door manufacturers.
Sliding door locks 79 items found sort by.
Ace 6 barton kramer 17 ives 1 kwikset 4 master lock 1 national.
Lockit double bolt sliding door security lock.
Toyful 2 pack door reinforcement locks with 8 screws home security door lock for toddler childproof door lock night lock withstand 800 lbs white 4 7 out of 5 stars 759 21 98 21.
Defender security u 9847 patio sliding door loop lock increase home security install additional child safe security 2 1 8 hardened steel bar with diecast base chrome plated 4 6 out of 5 stars 1 798.
Some require sliding glass doors to be operable from the inside without keys.
Secures your sliding glass door.
Filters sort by recommended.
Includes all installation hardware.
Find sliding patio door locks at lowe s today.
Sliding glass door handle set 6 5 8 in diecast and wood hook style flush mount keyed this is a reversible diecast black flush this is a reversible diecast black flush mount patio door handle with wood pulls.
Double lock bolt can be installed at any height on the door.
The design of this sliding door lock makes it easy to install at any height along your sliding glass door for a custom look.
Most patio doors have a handle with an attached lock.