Introduction
Euro profile cylinders are fitted to millions of uPVC, composite, aluminium and some timber doors throughout the UK. While they may appear similar, there are significant differences in build quality, security features and independent testing.
Some cylinders are designed as economical replacements for internal or low-risk applications, while others offer advanced protection against snapping, drilling, picking and bumping.
This guide introduces many of the best-known euro cylinder brands and explains the types of products they manufacture and where they are commonly used.
A
ABS
Typical range
- High Security
- TS007 3 Star
- Sold Secure Diamond
Known for
One of the first manufacturers to popularise anti-snap technology with sacrificial break sections.
Best suited for
- Homes
- High-security upgrades
- Insurance-conscious homeowners
AGB
Typical range
- Standard
- OEM cylinders
Common applications
Often supplied with complete door systems manufactured by AGB.
Avocet
Typical range
- Standard
- Mid-range
- High Security
- TS007
- ABS 3 Star
Applications
Suitable for everything from standard replacements to premium residential security.
B
Brisant
Typical range
- High Security
- TS007 3 Star
- Sold Secure Diamond
Known products
- Ultion
- Ultion Nuki compatible
Applications
Premium residential security.
Burg-Wächter
Typical range
- Standard
- High Security
Applications
Residential and commercial properties.
C
CISA
Typical range
- Standard
- Commercial
- High Security
Applications
Residential, apartment and commercial buildings.
D
DOM
Typical range
- High Security
- Restricted Key Systems
Applications
Commercial premises
Schools
Apartment blocks
Master key systems
E
ERA
Typical range
- Standard
- High Security
- TS007
Applications
Residential homes
Replacement cylinders
F
Federal Locks
Typical range
- Standard
- Mid-range
Often used for replacement installations.
G
GeGe
Typical range
- Commercial
- Restricted systems
Applications include commercial and institutional buildings.
GU
Typically supplied with GU multipoint locking systems.
Available in standard and security variants depending on door manufacturer.
H
HOPPE
Typical Range
Door hardware systems
OEM cylinders
Known For
Although best known for manufacturing high-quality door handles, HOPPE products are commonly fitted alongside Euro cylinders and complete door hardware systems.
Common Applications
- uPVC doors
- Composite doors
- Residential entrance doors
Related Guides
- Complete Guide to uPVC & Composite Door Handles
- Complete Guide to Door Components & Hardware
I
ISEO
Typical range
- Standard
- High Security
- Restricted Key Systems
Widely used throughout Europe.
Imperial Locks
Typical Range
Standard
Replacement cylinders
Common Applications
Residential replacement locks.
J
JMA
Primarily a key manufacturer but also supplies selected cylinders.
K
KFV
Often supplied with KFV multipoint locking systems.
Common on composite doors.
L
Lockmaster
OEM cylinders supplied with complete locking systems.
M
Mila
Commonly supplied on modern uPVC doors.
Available in:
- Standard
- Security versions
Mul-T-Lock
Typical range
- Premium High Security
- Restricted Key Systems
Features include:
- Advanced pick resistance
- Drill resistance
- Patented key systems
Often used in commercial and high-value residential properties.
M
Millenco
Typical Range
Standard
High Security
TS007
Known For
Supplying replacement cylinders and security hardware for uPVC and composite doors throughout the UK.
Common Applications
- Residential properties
- Door repairs
- Security upgrades
Related Guides
- Complete Guide to Euro Cylinder Door Locks
- Complete Guide to Door Locks
N
Nemef
Widely used in mainland Europe.
Available in standard residential configurations.
O
OEM Cylinders
Many doors leave the factory with manufacturer-branded cylinders rather than aftermarket security products.
Often suitable for standard domestic use but may not offer the latest anti-snap protection.
P
Princeton
Budget replacement cylinders.
Generally used where economy is the priority.
Q
Q-Line
Available in standard and upgraded residential versions.
R
Roto
Usually supplied with Roto multipoint locking systems.
OEM applications.
S
Securefast
Standard and security replacement cylinders.
Securemme
Well-known Italian manufacturer producing:
- Standard cylinders
- High-security cylinders
- Commercial cylinders
Yale
One of the UK's best-known brands.
Produces:
- Standard cylinders
- Platinum series
- Superior cylinders
- TS007-rated cylinders
Suitable for almost every domestic application.
T
TSS
Replacement cylinders for residential applications.
T
TS007 Rated Cylinders
What They Are
Rather than being a manufacturer, TS007 is an independent British security standard used to test Euro cylinders and security door handles.
Why It Matters
A TS007 3-Star cylinder provides excellent resistance against lock-snapping attacks. A TS007 1-Star cylinder is designed to work alongside a TS007 2-Star security handle to achieve an overall 3-Star level of protection.
Related Guides
- Understanding Door Lock Security Standards
- Complete Guide to Home Door Security
U
Ultion
Manufactured by Brisant.
Security level
- TS007 3 Star
- Sold Secure Diamond
Features include:
- Lockdown mode
- Anti-snap protection
- Anti-drill
- Anti-pick
- Anti-bump
Suitable for homeowners seeking maximum domestic security.
V
Vachette
French manufacturer.
Common in European residential applications.
W
Wilka
German manufacturer.
Produces:
- High Security
- Commercial
- Master key systems
X
XFort
Budget residential replacement cylinders.
Commonly sold for DIY replacement.
Z
ZKTeco
Better known for electronic access control but also produces mechanical locking products for commercial applications.
Choosing the Right Cylinder
The best Euro cylinder depends on both the level of security required and the type of property.
Standard Cylinders
Suitable for:
- Internal doors
- Utility rooms
- Low-risk external applications
- Like-for-like replacements
Mid-Range Security Cylinders
Suitable for:
- Most family homes
- Rental properties
- General residential use
Often include:
- Basic anti-drill protection
- Improved pick resistance
- Better durability
High-Security Cylinders
Recommended for:
- Front doors
- Rear doors
- Composite doors
- uPVC entrance doors
- Homes requiring improved protection
Often include:
- Anti-snap protection
- Anti-drill pins
- Anti-pick technology
- Anti-bump protection
- Hardened steel inserts
TS007 3-Star Cylinders
Recommended for:
- Main entrance doors
- Security upgrades
- Insurance-conscious homeowners
Independently tested to provide enhanced resistance against common methods of attack.
Sold Secure Diamond Cylinders
Often chosen for:
- High-value homes
- Premium security upgrades
- Properties requiring the highest level of mechanical security
Related Complete Guides
If you'd like to learn more about Euro cylinders, home security and door locking systems, these guides may also be helpful.
Complete Guide to Euro Cylinder Door Locks
Everything you need to know about cylinder sizes, measurements, security features and choosing the correct replacement.
Complete Guide to Door Locks
Learn about the different types of locks used on modern homes, how they work and the most common faults.
Complete Guide to Home Door Security
Discover practical ways to improve your home's security using quality locks, cylinders and correctly maintained doors.
Complete Guide to Multipoint Locking Systems
Understand how multipoint locks operate and why the cylinder is only one part of the complete locking system.
Complete Guide to uPVC & Composite Door Handles
Learn how security handles protect Euro cylinders and why choosing compatible hardware is important.
Complete Guide to Door Components & Hardware
Explore the components that work together to keep modern doors secure and operating smoothly.
Conclusion
Choosing a quality Euro cylinder is one of the most effective ways to improve the security of a uPVC, composite or timber entrance door. However, the cylinder is only one part of the overall locking system. The condition of the door, multipoint lock, security handles, hinges and frame all contribute to how well the door performs.
Understanding the differences between manufacturers, security standards and cylinder types helps homeowners make informed decisions when replacing or upgrading their locks. Whether selecting a standard replacement or a premium TS007 3-Star cylinder, choosing the correct product and ensuring it is properly fitted will provide reliable operation and improved protection for years to come.
