Horizontal Locks

Horizontal locks have a wide, long case designed to sit behind a horizontal backplate — a traditional style often used with knob furniture on period doors. Browse horizontal sash locks, bathroom versions, 3-lever locks and matching latches. Pair with door knobs and a rebate kit for double doors.

Horizontal lock buying guide

What is a horizontal lock?

It is a lock case wider than it is tall, so the keyhole and spindle sit side by side. This layout suits long backplates and knob sets, keeping the knob clear of the frame.

How do I measure a horizontal lock?

Note the centres — the distance between the spindle and the keyhole or cylinder — along with the backset and case size, so the lock matches your backplate.

Is there a bathroom version?

Yes. A bathroom horizontal lock replaces the key with a thumbturn and release for privacy, ideal where a knob set is used on a bathroom door.

Free UK delivery on orders over £100.