When comparing cylinder locks mortice locks for Australian homes and commercial buildings, the main difference is how the lock mounts into the door. Cylinder locks fit through a bored cross-hole, while mortice locks sit inside a recessed edge pocket.
As an accredited Master Locksmiths Association of Australasia (MLAA Business Member #7339) trade team, All Secure Locksmiths installs both lock types across Melbourne. You can also buy trade locks online via The Lock Warehouse.
Comparing Cylinder Locks Mortice Locks For Your Property
Evaluating cylinder locks mortice locks starts with how your door is built and how much daily traffic it handles. Most residential timber doors use bored cylindrical deadlatches or deadbolts, whereas commercial and fire-rated doors rely on mortice bodies.
Modern Australian mortice locks actually house a removable Euro or oval pin-tumbler cylinder inside a steel mortice case. That gives you the physical strength of a mortice chassis alongside the easy rekeying of a cylinder barrel.
- Bored Cylinder Locks (Key-in-Knob, Lever & Deadbolt): Installed into a standard 54mm face hole with a 25mm edge bore. Ideal for residential entry doors, internal privacy doors, and quick retrofits.
- Recessed Mortice Locks (Lockwood 3572 & 3772 Series): Morticed deep inside the door stile or aluminium frame. Built for high-traffic shopfronts, offices, apartments, and heritage timber doors.
- Rim Nightlatches (Lockwood 001 Deadlatch): Surface-mounted on the inside face of the door with a rim cylinder passing through to the exterior.
Planning Residential Deadbolt Upgrades & Rekeying
Homeowners moving into a Melbourne property often book residential deadbolt upgrades to replace builder-grade key-in-knob sets. Standard cylindrical knobsets only secure the spring latch, which can be vulnerable to forced entry if not deadlocked.
When our mobile technicians complete these installations through our residential locksmith services, we pair a double-cylinder deadbolt or Lockwood 001 deadlatch with your entrance handle and key them alike onto one house key.
Replacing worn cylindrical knobsets with stainless-steel deadbolts also eliminates handle sag and prevents keys from sticking during cold or humid Melbourne weather.
- Fast On-Site Rekeying: If you lose your house keys or change tenants, our locksmiths re-pin your existing brass cylinders in minutes without replacing the complete door furniture.
- Keyed-Alike Convenience: Match your front security screen, timber entry deadbolt, laundry door, and window locks onto a single profile.
- Cost-Effective Retrofitting: Standard 54mm cylindrical prep allows clean upgrades to mechanical deadbolts or keyless smart deadbolts without chiselling a deep mortice pocket.
Heavy-Duty Commercial Door Hardware & Mortice Locks
In busy retail, medical, warehouse, and strata buildings, standard cylindrical latches wear out rapidly under thousands of weekly openings. Specifying commercial-grade mortice locks as part of your commercial door hardware prevents latch failure and forced entry.
Through our dedicated commercial locksmith services, we supply and fit industry-standard Lockwood Selector 3772 and Synergy 3572 mortice locks across timber and aluminium doors for long-term reliability:
- Superior Physical Strength: Because the stainless-steel latchbolt or hook bolt sits inside a heavy mortice pocket within the door stile, it resists prying and kick-in attacks far better than a tubular latch.
- Restricted Master Key Compatibility: Euro and oval mortice cylinders accept patented restricted key systems so staff cannot copy keys without written authorisation.
- Single-Action Fire Egress: Commercial mortice locks configure with free-egress internal levers to satisfy Victorian fire exit regulations while remaining locked from the outside.
Why Australian Standard AS 4145 Ratings Matter
When comparing cylinder locks mortice locks for home insurance or an office fit-out, always check the australian standard as 4145 rating on the box. Formally known as AS 4145.2, this standard rates security and durability.
Many Victorian insurers require external entry doors to be fitted with key-operated deadlocks or mortice locks that pass AS 4145.2 testing. Cheap imported locks frequently fail both corrosion testing and physical attack resistance.
To buy genuine Lockwood, Brava, Whitco, or Carbine cylinders and mortice bodies directly for a project, browse the online catalogue at The Lock Warehouse or book our mobile vans for on-site installation.
Frequently Asked Questions – Choosing The Right Lock
Are mortice locks more secure than standard cylinder locks?
Yes. A commercial mortice lock housed inside the door edge with an anti-jimmy strike plate offers higher resistance against forced levering than a standard bored tubular latch.
Can you rekey both cylinder locks and mortice locks onto the same key?
Yes. Provided your residential cylinder deadbolts and oval/Euro mortice barrels share the same keyway profile (such as a standard C4 5-pin or 6-pin profile), we can key them alike.
Can a mortice lock be fitted to any residential timber door?
The door stile must be at least 38mm to 45mm thick and wide enough to accommodate the mortice pocket without weakening the timber joinery. For thinner doors, a Lockwood 001 rim deadlatch is ideal.
What if my mortice lock latch is sticking or failing to retract?
Never force a stiff mortice lever or spray wet oil into the cylinder. Our emergency locksmith Melbourne and after hours locksmith teams replace worn internal mortice springs and hubs on-site 24/7.
Need expert help choosing between cylinder locks mortice locks across Melbourne? Call All Secure Locksmiths on (03) 9306 6760 or 0421 149 760 for fast mobile advice and installation.
