(Ex Century) Willenhall 3500 Locking Mortice Hookbolt

Introducing the Willenhall 3500 series mortice hook lock, specifically designed for sliding doors. This robust lock features a 4 lever mechanism to operate the bottom hook and comes complete with a pair of stylish handles. Previously known as Century, this lock is a reliable choice for your security needs.

Unique Design Features

The Willenhall 3500 series is easily recognizable due to its flush fit handles, which are recessed to ensure smooth sliding without obstruction. This version is lockable with a key, providing added security for your sliding doors.

Specifications

• Lock Case Color: Grey
• Finish: Satin chrome only
• Dimensions:
• Case Height: 115mm
• Faceplate Height: 166mm
• Faceplate Width: 25mm
• Centres: 57mm
• Key Features:
• Supplied with 2 steel keys
• Bottom hook can be locked from either side
• Automatic top hook throw
• Non-handed design, suitable for most internal sliding wooden doors

Security Mechanism

This lock utilizes a hookbolt mechanism, which functions similarly to a deadbolt. Once engaged, the hookbolt secures itself onto the strike, preventing the door from being opened. The top hook operates automatically and can be easily retracted using the lever handle from either side, while the bottom hook can be locked with a key.

Additional Information

• Associated Products: We offer a range of key blanks and associated parts for this lock. Simply select the required products from the associated items on this page.
• Keying Options: Please note that these locks cannot be keyed alike.
• Fire Door Compatibility: This lock is not suitable for use on fire doors.

Why Choose Willenhall?

Willenhall locks are a trusted name in the UK, known for their unique designs and high-quality manufacturing. The 3500 series is an excellent choice for those seeking a reliable and secure locking solution for sliding doors.

Installation Tips

When installing a lever mortice lock, ensure your door is thick enough to accommodate the lock. The Master Locksmith Association recommends a minimum thickness of 44mm. For new timber doors, consider using Souber’s DBB morticer for efficient installation.

Delivery Options

At Duffells, we stock a wide range of mortice locks, including the Willenhall 3500 series, with delivery options available in as little as 24 hours. Check our delivery info page for more details on express and standard delivery options.