You have two options.
Install sliding door keyed lock.
Diecast construction in an aluminum.
Shop grainger s selection of sliding door locks to help safeguard against unwanted entry.
This lock is die cast of aluminum and has a hardened steel bolt.
Unlocks only with key.
Sliding door security can be a concern whether in homes or businesses.
Sliding entry doors such as those that allow access to a deck or patio typically use a cylinder key lock to secure the door when it is closed.
Choose from disc and pin tumbler locking mechanisms keyed alike or keyed different with bright nickel or dull chrome finishes.
This is a great idea because it strengthens the security on an otherwise weak area of the home.
Can i install a keyed lock in my sliding patio door if it didn t come with one roger e katy texas.
They are not used as entry doors.
Woodie s will show you how to install a patio door lock.
Sliding glass doors are typically only lockable from the inside.
Sliding glass door handle set 6 5 8 in diecast and wood hook style flush mount keyed this is a reversible diecast black flush mount this is a reversible diecast black flush mount patio door handle with wood pulls.
However you may decide to use your sliding glass door as a regular entry point in which case you might want to think about installing a key lock so the door can be unlocked from the outside.
The defender security gray keyed push in sliding door lock will secure your sliding door protecting against prying and lifting.
How to install a key cylinder lock in a sliding door.
Prime line offers sliding patio door security products that accommodate various types of locking methods including keyed locks and twist in action locks.
Helps prying or lifting of the door.