Euro cylinder locks, also referred to as barrel locks, profile cylinder locks, or pin tumblers, are among the most common types of locks used across Europe. Their simplicity and versatility make them ideal for both internal and external doors. One of their standout features is the ability to replace the cylinder without needing to remove other door fittings, making them easy to install and highly popular in both residential and commercial properties.
Choosing the right lock can be overwhelming, but our buyer’s guide will help you make an informed decision. Below, we explain the different types of euro cylinders, their setups, security features, and how to select the best one for your needs.
Types of Euro Cylinder Locks
Key to key Euro Cylinder
Key to key cylinders feature a keyhole on both sides of the door, allowing the door to be locked or unlocked from either side. This is typically used for high-security areas, such as front and back doors, as it provides additional protection. Even if a burglar breaks the glass, they would still need the key to unlock the door.
Key to thumb Euro Cylinder
This hybrid lock combines a thumb-turn mechanism on one side and a keyed lock on the other. The thumb-turn allows easy internal locking without a key, making it ideal for situations where quick exit is required, such as in apartments with fire safety regulations.
Half Cylinder
These cylinders provide keyed access from just one side, commonly used for external access on doors like garage doors.
Bathroom Cylinder
These locks feature a thumb-turn mechanism on one side for easy locking and unlocking without a key, while the other side requires a coin. They are useful for situations where privacy or quick access is needed, such as bathrooms or small offices.
Choosing the Right Euro Cylinder Lock
When selecting a euro cylinder, you’ll need to consider several factors, including security, door type, and lock length. Here’s what to keep in mind:
Security Features
Euro cylinder locks offer a range of security features designed to protect against common methods of forced entry:
Anti-Snap
These cylinders are reinforced with a sacrificial snap line, allowing the cylinder to break under pressure without compromising the locking mechanism. This is essential for external doors vulnerable to lock-snapping attacks.
Anti-Pick
Anti-pick locks are built to resist manipulation by tools used in lock-picking, making them highly secure against burglary attempts.
Anti-Drill
Anti-drill locks are equipped with hardened steel pins that make it difficult for burglars to drill into the lock and bypass the mechanism.
Anti-Bump
Anti-bump locks are designed to prevent bump key attacks, a technique that involves using a specially adapted key to manipulate the lock pins and open the door. These locks are ideal for protecting against subtle, low-damage break-ins.
Type of Door
Euro cylinders are suitable for both internal and external doors, but the lock type you choose will depend on the door’s position and security needs.
External Doors: For front, back, side, or patio doors, opt for a 6-pin cylinder lock for better security.
Internal Doors: 6-pin cylinders are also suitable for internal doors, especially in office spaces or rental properties. However, if fire safety is a concern, you’ll need a thumb-turn euro cylinder for easy escape.
Door Material
Euro cylinders are compatible with a variety of door materials, including uPVC, wood, composite, aluminum, and steel.
Correct Cylinder Length
It’s crucial to choose the correct cylinder length to ensure the security of the door. A cylinder that protrudes too far is vulnerable to being snapped, while a cylinder that is too short may collect moisture and dirt, affecting its performance. Measure the existing lock or door carefully to select the appropriate length.
How Do Euro Cylinder Locks Work?
Euro cylinder locks rely on a series of pins of varying lengths to prevent the lock from opening without the correct key. The correct key aligns the pins, allowing the lock to turn. A greater number of pins typically offers higher security.
- 5-Pin Cylinders: These are the most basic level of security, typically suitable for internal doors.
- 6-Pin Cylinders: These offer greater security and are recommended for external doors.
Additional FAQs
Are Euro Cylinders Secure?
While older models may have been vulnerable, modern euro cylinders offer robust security features that protect against common break-in methods. It’s important to purchase from a reputable provider and choose a lock that suits the level of security needed for your property.
Are Euro Cylinders Reversible?
Yes, many euro cylinder locks are reversible, meaning they can be installed either way on the door as long as the door thickness is compatible.
Conclusion
Euro cylinder locks offer a versatile and secure solution for both residential and commercial properties. By understanding the different types of euro cylinders, their security features, and how to choose the right one for your needs, you can ensure your property remains safe and secure. For more advice on locks and other hardware, feel free to reach out to our team or browse our full range of products.
