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Union C-Series Locks

The UNION C-Series range (formerly known as the trusted Chubb lock brand) offers exceptional security and robust durability for both domestic and commercial properties. Renowned for their high-quality engineering, these locks provide reliable protection and serve as direct, exact replacements for older Chubb models.

This comprehensive collection includes:

  • Mortice Deadlocks & Sashlocks: Featuring high-security 5-lever and detainer mechanisms, including British Standard (BS 3621) kitemarked options for insurance compliance, as well as heavy-duty Euro profile cylinder lock cases.
  • Mortice Latches: Reliable, heavy-duty deadlocking latches designed for timber doors.
  • High-Security Padlocks: Robust lever and open shackle padlocks, including the iconic Battleship and Cruiser series, designed to withstand tough conditions.

Whether you are upgrading your home security or replacing an existing Chubb installation, the UNION C-Series range delivers time-tested strength and peace of mind.

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Locks

Secure your property with our comprehensive range of high-quality locking mechanisms, designed to protect everything from domestic homes to commercial premises. Our extensive selection covers every security requirement, including traditional mortice locks and latches, precision-engineered cylinder locks, and surface-mounted rim locks. For external and outbuilding security, we supply robust gate locks, garage security systems, and heavy-duty padlocks, alongside weatherproof key safes for convenient access control. We also stock specialist solutions such as cabinet and camlocks for furniture, industrial bullet and shutter locks, and FB-approved fire brigade locks, ensuring you can find the perfect security solution for any door, gate, or cabinet. View all Locks products

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Locks > Mortice Locks & Latches > Deadlocks > 5 Lever (2)

Locks > Mortice Locks & Latches > Deadlocks > 5 Lever BS04 (1)

Locks > Mortice Locks & Latches > Deadlocks > Cylinder - Euro Lock Case (1)

Locks > Mortice Locks & Latches > Deadlocks > Detainer (2)

Locks > Mortice Locks & Latches > Nightlatches (1)

Locks > Mortice Locks & Latches > Sashlocks > 5 Lever BS04 (1)

Locks > Mortice Locks & Latches > Sashlocks > Detainer (1)

Locks > Padlocks & Bars > Brass > Open Shackle (1)

Locks > Padlocks & Bars > Lever (2)

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Category Landing Pages

Union C-Series Locks: Mortice Locks & Latches (9) Union C-Series Mortice Locks & Latches: Deadlocks (6) Union C-Series Locks: Padlocks & Bars (3) Union C-Series Deadlocks: 5 Lever (2) Union C-Series Architectural Hardware (2) Union C-Series Architectural Hardware: Door Furniture (2) Union C-Series Door Furniture: Lever Furniture (2) Union C-Series Deadlocks: Detainer (2)