Patio Door Security

Patio & French Door Security Locks

Worried your patio or French doors are the weak spot? Extra security on the inside makes them harder to force open and shows a would-be burglar the door is protected.

We stock the Patlock French door and conservatory security lock, and the Securit key locking sliding patio door deadbolt.

Which Security Lock Suits Your Door?

French and conservatory doors

The Patlock is made for French and conservatory doors with lever handles. Check the listing to make sure it suits your handles.

Sliding patio doors

The Securit deadbolt is a key locking bolt for sliding patio doors.

Visible deterrent

Security fitted on the inside can be seen through the glass, which can put off a burglar.

Your main lock

Extra security works best when the main lock is in good order too.

Patio Door Security Guide

Patlock French Door Security Lock

The Patlock fits on the inside of French and conservatory doors and stops the handles being turned. Check the listing for the handle sizes it suits.

Sliding Patio Door Deadbolt

A deadbolt adds a second key locked point to a sliding patio door, on top of the main lock. Check the listing for how and where it fits.

Frequently Asked Questions

Does the Patlock fit sliding doors?

No. The Patlock is for French and conservatory doors with handles. For sliding doors, see the Securit deadbolt.

Should I replace my patio door lock as well?

If the lock is worn or hard to use, yes. See our sliding patio door hardware and door locks.

Browse all patio door hardware: sliding patio door hardware, tilt and slide hardware and patio door security. Also see door locks and patio door U-channel gasket.

Not sure which security lock suits your door? Send us a photo of your door and handles and we'll help you choose.

Send us a photo to identify your part

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