ZDC - Contract Dead Locks

Contract Mortice Deadlocks for Extra Security

The Zoo ZDC contract deadlocks are mortice locks with a key-operated deadbolt only, adding security to a door alongside a latch or on their own. Part of the Zoo locks and latches range.

What a Deadlock Does

A deadlock throws a solid bolt with a key from both sides, giving extra security on front, back and communal doors, often fitted above a nightlatch or latch. For a keyed handle door, see Zoo contract sash locks.

Sizes and Finishes

Deadlocks come in common case sizes with forends in stainless steel and plated finishes. For insurance-rated security see the British Standard locks.

Trusted UK Ironmongery Supplier Since 1976

Zoo Hardware is supplied by Trade Door Handles, part of T.H. Wiggans Ironmongery, a trusted UK supplier of architectural ironmongery since 1976 with large showrooms in Kendal and Carlisle. Browse the full Zoo Hardware collection for matching contract door hardware, locks, hinges and accessories, with quick nationwide delivery across the UK.