Euro Cylinder Locks

Pivox stocks a comprehensive range of euro cylinder locks for uPVC doors, composite doors, aluminium doors, and timber doors, covering every application from standard residential replacement to high-security commercial installations. Whether you are sourcing an Apecs half euro cylinder lock for a garage or outbuilding, an Apecs BSI 3 star cylinder lock for a front entrance, or a HOPPE Arrone euro profile cylinder lock for a commercial project, our collection brings together leading brands at trade and retail prices with fast UK despatch. The Apecs BSI 3 star cylinder lock range and the HOPPE Arrone euro profile cylinder lock series sit alongside genuine Schüco profile cylinders, Cortizo half cylinders, and specialist rim cylinders — giving installers, fabricators, and homeowners a single source for every euro profile cylinder requirement.

Security Features and Anti-Snap Technology

Anti-snap euro cylinder technology is the most important security advance in residential door hardware of the past decade, and the APECS AP Series is engineered specifically to address this threat. Each cylinder is built around a unique sacrificial cut line: when a burglar applies rotational force in a snapping attack, the cylinder body breaks at a predetermined snap line rather than at the cam housing, leaving the internal lock barrel intact and the door securely locked from the inside. An active cam mechanism engages immediately upon external snapping, preventing further manipulation of the cam and maintaining egress for the occupant. All APECS AP cylinders carry the ts007 3 star kitemark and sold secure diamond approval — the two highest independent security ratings available in the UK. The cylinders combine hardened steel components throughout the plug and body to resist anti-drill protection attacks, and the anti-pick pins and anti-bump technology mean the cylinder resists both traditional picking and bump key methods. Snap secure technology extends to the APECS thumbturn range, where an innovative button mechanism allows the occupant to exit the property even if the external section has been removed, making these cylinders suitable for fire escape routes as well as high-security applications.

• APECS AP Series BSI 3 Star Euro Cylinder 35/35 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 35/40 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 35/45 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 35/60 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 40/35 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 40/40 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 40/45 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 40/50 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 40/55 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 40/60 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 45/35 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 45/40 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 45/45 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 45/50 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder 45/55 — sold secure diamond, keyed to differ, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder Key-Thumbturn 35/35 — sold secure diamond, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder Key-Thumbturn 35/40 — sold secure diamond, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder Key-Thumbturn 35/45 — sold secure diamond, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder Key-Thumbturn 35/60 — sold secure diamond, satin nickel, 5 keys
• APECS AP Series BSI 3 Star Euro Cylinder Key-Thumbturn for Tedee Pro 35/40 — sold secure diamond, satin nickel, 5 keys
• AP Rim Cylinder BSI 3 Star — brushed brass or brushed satin nickel, keyed to AP euro system
• XS Rim Cylinder BSI 1 Star — brushed brass, dual finish, or satin nickel

Types and Styles of Euro Cylinder Locks

Euro profile cylinders are available in several distinct configurations, and choosing the right style depends on the door type, locking system, and security requirement. A standard double euro cylinder operates with a key on both sides and is the most common choice for uPVC doors with multipoint locking systems. A thumb turn euro cylinder replaces the internal key with a rotary knob, offering convenience for occupants while retaining key operation from outside — the preferred choice for composite front doors and aluminium entrance doors where fast egress matters. A half euro cylinder provides key operation on one side only, typically used in garage doors, communal doors, and sliding door systems where the locking mechanism is internal. An anti-snap euro cylinders range specifically addresses sacrificial cuts engineered into the body, making them the recommended choice for all external doors under current Secured by Design guidelines. The British standard kitemarked euro profile designation confirms independent testing to TS007, and cylinders carrying the ts007 3 star euro cylinder rating represent the highest classification within that scheme. A 6 pin euro cylinder provides greater resistance to picking than a 5 pin alternative, and keyed alike euro cylinders allow multiple doors across a property to operate on a single key — a popular choice for builders, landlords, and commercial operators. The double euro cylinder and dimple key variants in our range extend the choice further for high-security residential and light commercial applications.

• APECS AP Series Half Euro Cylinder — BSI 3 Star, sizes 10x30mm to 10x50mm, brushed brass or satin nickel
• APECS AP Series KIK Cylinder — BSI 3 Star, padlock applications, brass finish
• HOPPE ARRONE AR-MK-3121-39-DF-NP — euro profile cylinder, key and oval turn, double function (DF), 39mm, nickel plated
• HOPPE ARRONE AR-MK-3121-91-DF-NP — euro profile cylinder, key and oval turn, double function (DF), 91mm, nickel plated
• HOPPE ARRONE AR-MK-3121-37-FD-NP — euro profile cylinder, key and oval turn, fire door (FD) configuration, 37mm, nickel plated
• 344302 Cortizo Cor Vision Plus Sliding Door Locking Kit with Half Cylinder — product code 344302, integrated half cylinder
• Cortizo Cor Vision Sliding Door Keep — part no 344303, for use with 344302 locking kit
• APECS AP-X Adaptalock Complete Retrofit Multipoint System — BSI 3 Star cylinder, patented alignment system

How to Measure a Euro Cylinder Lock

Correct measurement is essential when ordering a replacement cylinder — fitting an incorrectly sized cylinder creates a security vulnerability, as excess material protruding beyond the handle backplate can be gripped and used to snap the lock barrel. Measurement a is taken from the centre of the fixing screw hole to the outside face of the door, and measurement b is taken from the centre of the fixing screw to the inside face. The overall cylinder size is these two figures added together: for example, a door with 35mm external measurement and 40mm internal measurement requires a 35/40 cylinder. The external measurement should never exceed the thickness of the door furniture by more than 3mm, and the locking system must be verified before ordering — a thumbturn cylinder is not interchangeable with a key-key cylinder in most multipoint lock cases. When ordering keyed alike sets for a building or development, measure each door individually as door thickness can vary, and ensure the cylinder length ordered matches the existing fixing screw centres. For Schüco systems, Cortizo sliding doors, and other system-specific applications, the profile cylinder must match the cam angle specified by the system manufacturer, as standard euro profile cylinders with a 0° cam are not always compatible — check whether a 30°, 45°, or 90° cam rotation is required before placing an order.

• Schüco 279132 Profile Cylinder 45/10 45° — half cylinder for Schüco ASE60 sliding door systems
• Schüco 279211 Profile Cylinder 45/45 — double cylinder 30°, nickel-plated brass
• Schüco 279302 Profile Cylinder 75/30 — nickel-plated brass, 3 keys
• Schüco 211201 / 238502 Profile Cylinder 45/35 — balanced configuration, nickel-plated brass
• Schüco 211444 Cylinder 65/30 — nickel-plated brass
• Schüco 211475 Cylinder 70/30 — nickel-plated brass
• Schüco 211476 Profile Cylinder 75/35 — nickel-plated brass
• Schüco 211496 Profile Cylinder 55/45 — nickel-plated brass
• Schüco 227651 Security Profile Cylinder Rosette — round, stainless steel, protects cylinder face
• Schüco 237963 Profile Cylinder Rose — round, stainless steel, silver finish

Brands and Manufacturer Options

The euro cylinder market in the UK is served by a range of manufacturers offering products across the full security rating spectrum, from basic upvc trade cylinders to high-security hardware carrying dual finish options and insurance-rated certifications. APECS is a British brand whose AP Series carries BSI 3 star kitemark status and sold secure diamond approval, with security ratings placing it among the highest-rated cylinders available to the trade. The HOPPE ARRONE range brings commercial-grade euro profile cylinder technology to the AR-MK series, offering dual functionality with key and oval turn configurations suited to fire doors and institutional applications with enhanced corrosion resistance in a nickel plated finish. Schüco profile cylinders are genuine system components manufactured to precise cam angle tolerances, making them the correct choice for Schüco ASE60, ASE80, and other Schüco sliding door systems rather than an aftermarket alternative. Keyed alike euro cylinders from the APECS range can be configured across multiple cylinders within the same order, covering entire developments on a single master key — a valuable option for contractors, letting agents, and new-build developers. Barrel locks and sacrificial cuts within the APECS AP family mean that security ratings are maintained even under attempts to exploit screw hole vulnerability or plug extraction techniques.

Frequently Asked Questions (FAQs)

Door lock cylinder replacement is one of the most common security upgrades a homeowner or installer carries out, and the process requires only a flat-bladed screwdriver to remove the fixing screw and release the existing lock barrel. When the cylinder is removed, the internal cam rotates freely and the door can be locked using the multipoint latch handle. High-security hardware such as the APECS AP Series is designed with a modular design that allows straightforward like-for-like swap — provided the replacement cylinder matches the original dimensions and cam configuration. Pin tumblers are the primary mechanism in all euro profile cylinders stocked by Pivox; they offer greater pick resistance than warded locks and in 6-pin configurations provide a significant step up in key security. A concern sometimes raised is resistance to freeze or glue attacks — where adhesive is introduced into the keyway or a freezing agent applied to the plug. The APECS AP range addresses this through an internal cam design that keeps the locking cam protected even if the keyway is compromised. Shield hardware 1 star euro cylinders represent entry-level TS007 compliance and are suitable for lower-risk applications, while the lock snapping tool risk — the primary attack method against standard cylinders — is fully addressed by the sacrificial snap line in 3 star cylinders. Screw hole vulnerability is mitigated by ensuring the cylinder does not protrude beyond the handle rose, and a thumb turn euro cylinders configuration removes any external key cylinder on the inside entirely, further reducing the attack surface. Yale euro cylinders and other branded alternatives are widely available in the trade, and our Pivox range includes options that are keyed alike euro cylinders for property managers requiring a single-key solution across a portfolio.