Shutter Locks: Accordion Shutters Explained

Accordion shutters are a type of hurricane shutter that are designed to protect windows and doors from the damaging effects of storms. They are named for their design, which resembles the bellows of an accordion. One of the key components of accordion shutters is the shutter lock, which is used to secure the shutters in place when they are closed.

This glossary entry will provide a comprehensive explanation of shutter locks in the context of accordion shutters. It will cover the function and importance of shutter locks, the different types of locks that can be used, how to choose the right lock for your shutters, and how to install and maintain these locks. The information provided here is intended to be a valuable resource for anyone who is considering installing accordion shutters on their property, or who already has these shutters and wants to learn more about their operation and maintenance.

Function and Importance of Shutter Locks

Shutter locks play a crucial role in the operation of accordion shutters. When the shutters are closed, the lock is used to secure them in place, preventing them from being opened by the force of the wind during a storm. This is important because if the shutters were to open during a storm, the windows or doors they are protecting could be exposed to damaging wind and debris.

Aside from their protective function, shutter locks also provide a level of security for the property. When the shutters are locked, they can act as a deterrent to potential intruders, making it more difficult for them to gain access to the property through the windows or doors. This can be particularly beneficial for properties that are left unoccupied for extended periods of time, such as vacation homes.

Types of Shutter Locks

There are several different types of locks that can be used with accordion shutters. The most common types include key locks, push button locks, and thumb turn locks. Each of these locks has its own advantages and disadvantages, and the best choice will depend on the specific needs and preferences of the property owner.

Key locks are perhaps the most secure type of lock, as they can only be opened with the correct key. This makes them a good choice for properties that require a high level of security. However, they can be less convenient than other types of locks, as the key must be kept in a safe place and can be lost or forgotten.

Push button locks are a type of lock that can be opened by pressing a button on the lock. This makes them very easy to use, which can be a major advantage in a storm situation where quick action may be required. However, they may not provide the same level of security as a key lock.

Thumb turn locks are a type of lock that can be opened by turning a small lever or knob on the lock. Like push button locks, they are easy to use, but they may not provide as much security as a key lock.

Choosing the Right Lock for Your Shutters

Choosing the right lock for your accordion shutters is an important decision that can affect both the functionality and security of your shutters. There are several factors that should be considered when making this decision.

The first factor to consider is the level of security that is required. If the property is located in a high-crime area, or if it is often left unoccupied, a key lock may be the best choice. On the other hand, if the property is always occupied and security is not a major concern, a push button or thumb turn lock may be sufficient.

The second factor to consider is the ease of use of the lock. In a storm situation, it may be necessary to close and lock the shutters quickly. In this case, a lock that is easy to operate, such as a push button or thumb turn lock, may be the best choice.

The third factor to consider is the cost of the lock. Key locks are generally more expensive than push button or thumb turn locks. However, the added security they provide may be worth the extra cost for some property owners.

Installation of Shutter Locks

The installation of shutter locks on accordion shutters is a task that can be performed by a professional installer, or by the property owner if they have the necessary skills and tools. The process involves drilling holes in the shutters and the window or door frame, and then attaching the lock with screws.

It is important to ensure that the lock is installed correctly, as an improperly installed lock may not provide the desired level of security or functionality. The lock should be positioned so that it is easy to reach and operate, but not so low that it can be easily accessed by potential intruders.

Once the lock is installed, it should be tested to ensure that it operates correctly. The shutters should be closed and locked, and then an attempt should be made to open them without using the lock. If the shutters can be opened, the lock may need to be adjusted or replaced.

Maintenance of Shutter Locks

Like all parts of accordion shutters, shutter locks require regular maintenance to ensure that they continue to function correctly and provide the desired level of security. This maintenance can generally be performed by the property owner, and involves cleaning, lubricating, and inspecting the lock.

Cleaning the lock involves removing any dirt or debris that may have accumulated in the lock mechanism. This can be done using a small brush or a can of compressed air. The lock should be cleaned regularly, as dirt and debris can interfere with the operation of the lock and can cause it to become stuck or difficult to operate.

Lubricating the lock involves applying a small amount of lubricant to the moving parts of the lock. This helps to reduce friction and wear, and can make the lock easier to operate. The lubricant should be applied sparingly, as too much lubricant can attract dirt and debris.

Inspecting the lock involves checking for any signs of wear or damage. If any parts of the lock are worn or damaged, they should be replaced. It is also a good idea to test the lock regularly to ensure that it is operating correctly.


Shutter locks are a crucial component of accordion shutters, providing both protection from storms and security for the property. By understanding the function and importance of these locks, the different types available, how to choose the right lock, and how to install and maintain these locks, property owners can ensure that their accordion shutters provide the maximum level of protection and security.

Whether you are considering installing accordion shutters on your property, or you already have these shutters and want to learn more about their operation and maintenance, this glossary entry should serve as a comprehensive resource. By taking the time to understand the role of shutter locks in the operation of accordion shutters, you can make informed decisions about the best type of lock for your needs, and how to properly install and maintain these locks.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top