Multipoint Door Locks

 

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Multipoint Door Locks Repaired, Replaced & Upgraded

Does your multipoint door lock show signs of wear or operate poorly? Houlihan Locksmiths inspects locks and provides expert recommendations on repairs or upgrades. Although multipoint locks deliver superior security, regular maintenance remains essential to ensure they operate effectively over time. Additionally, if you are considering a security upgrade, we can install a wide range of high-quality lock systems. For example, options include window locks, digital locks, deadbolts, and more, all designed to enhance your property’s safety. As a result, this added security offers peace of mind, knowing your property is protected.

upvc door lock

 

 

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What Are Multipoint Door Locks?

Advanced multipoint locks secure doors using multiple locking points, such as rollers, bolts, or hooks. These components run along a metal strip mounted to your door. When you lift the lever handle and turn the key, all locking points engage simultaneously. This mechanism locks the door with one simple action, eliminating the need for multiple locks.

Locking Points

Commonly referred to as 3-point locking systems or 5-point locking systems, multipoint locks have multiple locking points, such as compression rollers, bolts, and hooks, attached to a long metal strip running along the door. By lifting a lever handle and turning a key, all locking points are securely locked into place. As a result, this offers the convenience of locking just one lock instead of multiple locks on your door.

The additional locking points available for multipoint locks include:

multipoint lock gearbox
Centre Gearbox
multipoint lock roller cam
Roller Cam
multipoint lock mushroom cam
Mushroom Cam
multipoint lock deadbolt
Deadbolt
multipoint lock hook bolt
Hook Bolt

 

 

 

 

 

 

Common Types of Locking Points

  • Compression Rollers: Pull the door tightly against the frame, creating a weatherproof seal.
  • Mushroom Cams: Slide behind steel strikers on the door frame, preventing forced entry.
  • Deadbolts: Straight metal blocks that lock into keeps attached to the frame.
  • Hook Bolts: Hook-shaped bolts that lock securely into strikers, stopping prying attempts.

Many older uPVC doors use basic roller cams or mushroom cams, which offer minimal security. Fortunately, these locks can be upgraded to high-security multipoint locks that meet modern insurance standards.

Understanding the Mechanism

Each multipoint lock includes several key components:

  1. Centre Gearbox: This mechanism operates all locking points through the lever handle and a euro profile cylinder.
  2. Roller Cams: Compression rollers tighten the door to the frame for improved security and weatherproofing.
  3. Mushroom Cams: These components add resistance against break-ins by securing the door leaf to the frame.
  4. Deadbolts and Hook Bolts: These secure locking points prevent tampering or prying.

Solid Spindle Vs Split Spindle Locks

Multipoint locks are available with two spindle options: solid spindle version and split spindle version.

Solid Spindle Version

With the solid spindle option, the locking & unlocking functions of the multipoint door lock are as follows:

handle locked and unlocked

 

Locking the door – (From both sides of door)

To secure the door, first lift the lever handle to engage all the locking points, and then turn the key fully to lock it in place.

 

 

 

Unlocking the door – (From both sides of door)

Turn the key in the opposite direction and push the handle down to open

 

 

Split Spindle Version

A split spindle lock operates in a similar way to the solid spindle lock. However, unlike the solid spindle lock, it includes an additional nightlatch function. In particular, this feature requires an extra turn of the key to fully open the door.

handle locked and unlocked

 

Locking the door – (From inside)

Turn the key in the opposite direction and push the handle down to open.

 

 

 

 

Unlocking the door – (Outside)

To open the door, first turn the key in the opposite direction and push the handle down. Next, turn the key an additional half turn to retract the spring latch and fully open the door.

 

Advantages of Solid Spindle Locks

  • This option is much easier to operate, especially if the door closes unexpectedly due to a gust of wind.
  • Furthermore, it is convenient for frequent use without needing the key constantly.

Advantages of Split Spindle Locks

This feature not only helps prevent accidental entry but also offers basic security, especially in situations where the door is closed but not fully locked. Furthermore, it provides an additional layer of convenience, after entering your property. In addition, this design ensures that the external lever does not retract the latch, reducing the risk of someone being able to just pull the lever down and entering your property. Finally, while its primary purpose is convenience, it is highly advised to fully lock your door at the earliest convivence.

How to Use Multipoint Locks Correctly

To ensure full security, always lift the lever handle and turn the key to engage all locking points. A properly secured lock will not allow the handle to move down. If you’re uncertain about how to operate your multipoint lock, then don’t hesitate to reach out to us for clear guidance. Furthermore, we are happy to provide practical advice and step-by-step instructions to ensure you can use it effectively and with confidence.


Are You Using the Right Multipoint Lock?

Older locks with basic roller cams or mushroom cams offer minimal protection and may not meet modern security standards. By upgrading to high-security locks with advanced features, such as hook bolts or deadbolts, you can significantly enhance safety and reduce security risks. Contact Houlihan Locksmiths for expert advice and installation.

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