Yale Locks and Security

Night latches are an essential component of any residential or commercial property, providing enhanced security and convenience. At Locking Loccksmiths, we understand the significance of night latches in safeguarding your property, and we are committed to providing you with the most reliable and informative guide on this subject. In this comprehensive article, we will delve into the various aspects of night latches, their benefits, installation process, and maintenance tips. Our aim is to equip you with the knowledge needed to make an informed decision and ensure your property’s safety.

Understanding Night Latches: What Are They?

Night latches, commonly known as “rim locks,” are surface-mounted locks that provide an additional layer of security to doors. They are typically installed on external doors, offering a supplementary locking mechanism alongside the primary lock. Night latches consist of a latchbolt and a deadlock, providing both convenience and security.

Benefits of Night Latches

Night latches offer several benefits that contribute to the overall security and convenience of your property. Let’s explore some of the key advantages:

1. Enhanced Security

Night latches act as a formidable deterrent to potential intruders. Their robust construction and reliable locking mechanism make it significantly more difficult for unauthorized individuals to gain access to your property. The deadlock feature ensures that the door remains securely locked from the outside, even if the latchbolt is tampered with.

2. Convenient Entry and Exit

Night latches provide a convenient method of entry and exit. With a simple turn of the key, you can easily lock or unlock the latchbolt. This feature is particularly useful when you need to leave your property briefly or grant access to trusted individuals, such as family members or maintenance personnel.

3. Increased Flexibility

Night latches offer flexibility in terms of ventilation and partial opening of doors. By engaging the “hold-back” function, you can partially open the door and secure it in place. This feature is ideal for situations where you require fresh air circulation without compromising security.

4. Visual Deterrent

The presence of a night latch can serve as a visual deterrent to potential burglars or intruders. Its conspicuous design and prominent location on the door can discourage unauthorized access attempts, providing an added layer of security for your property.

Installing a Night Latch: A Step-by-Step Guide

Proper installation of a night latch is crucial to ensure its optimal functionality. Here is a step-by-step guide to help you with the installation process:

  1. Gather the Necessary Tools: Before you begin, make sure you have the required tools, including a drill, screwdriver, tape measure, pencil, and a chisel.
  2. Measure and Mark: Measure the correct position for the night latch on your door, typically 150mm above the primary lock. Mark the location with a pencil.
  3. Prepare the Door: Use a drill to create a pilot hole on the door, ensuring it matches the size of the night latch cylinder.
  4. Chisel the Recess: With a chisel, create a recess on the door edge to accommodate the night latch plate.
  5. Install the Latch: Insert the night latch into the recess, ensuring the latchbolt aligns with the strike plate. Secure the latch in place using screws provided.
  6. Install the Cylinder: Insert the night latch cylinder into the pilot hole on the door, ensuring it fits securely.
  7. Test the Functionality: Test the night latch by operating the latchbolt and deadlock with the key. Ensure smooth and effortless locking and unlocking.

Please note that the above steps are a general guide, and it is advisable to refer to the specific manufacturer’s instructions for your night latch model.

Maintaining Your Night Latch: Tips for Longevity and Performance

To ensure the longevity and optimal performance of your night latch, regular maintenance is essential. Here are some useful tips to keep in mind:

  1. Lubrication: Apply a small amount of lubricant to the moving parts of the night latch, such as the latchbolt and the deadlock mechanism. This helps to prevent friction and ensures smooth operation.
  2. Inspect Regularly: Conduct periodic inspections of the night latch to identify any signs of wear or damage. Pay close attention to the keyway, ensuring it remains clean and free from debris.
  3. Replace Worn Parts: If you notice any worn or damaged components, such as the latchbolt or strike plate, it is advisable to replace them promptly. Faulty parts can compromise the security and functionality of the night latch.
  4. Rekeying: Consider rekeying your night latch if you need to grant access to new individuals or if you suspect a breach in security. Consult a professional locksmith to assist you with this process.


Night latches are an excellent addition to your property’s security measures, offering enhanced protection and convenience. In this guide, we have explored the benefits of night latches, provided a step-by-step installation guide, and shared valuable maintenance tips. By following this comprehensive information, you are now equipped with the knowledge needed to choose, install, and maintain a night latch effectively.

At Locking locksmiths, we prioritize your safety and security. If you require further assistance, have specific inquiries, or need professional advice regarding night latches, our team of experts is always ready to help. Contact us today to discover how we can meet your security needs and provide you with peace of mind.

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