Cylinder Options
We offer a number of cylinders – take a look at how they compare and what the best options are for your customers.
| Specification | Ultion | Yale Platinum | Yale Superior | Yale KM | Avocet ABS |
|---|---|---|---|---|---|
| TS007 Star Rating | ★★★ | ★★★ | ★ | ★ | ★★★ |
| Sold Secure | Diamond | Diamond | – | – | Diamond |
| Kite Marked | ✓ | ✓ | ✓ | ✓ | ✓ |
| Keys Supplied | 3 | 5 | 3 or 5 | 5 | 3 |
| Thumbturn Option | ✓ | ✓ | ✓ | ✓ | ✓ |
Ultion 3* Plus WXM High-Security Cylinder
Ultion WXM delivers market‑leading protection without the need for additional door furniture or cylinder guards.
Independently tested and engineered for real‑world attack resistance, it combines advanced snap protection, enhanced picking resistance and long-term durability.
Feature Summary
Unbeaten security performance
Successfully passed all major UK security standards, including TS007 3 Star and Sold Secure Diamond, without relying on cylinder protectors or specialist handles
Double Lockdown Mode
Enhanced snap resistance using two hardened SS630 steel attack pins that activate on forced attack and lock directly into the central cam
Protected attack lock design
Attack lock housed deep within a solid molybdenum core, secured by a dedicated retaining pin to prevent access even after sacrificial sections are breached
Advanced pick protection
33% thicker key allowing 33% more pin heights
Randomly placed tapped pins to significantly increase picking time and skill requirements
Exceptional durability
Rated for up to 300,000 cycles. Three times the operational life expected from standard TS007 3★ cylinders
Ultion Secure Guarantee
If your customers buy your door and it’s broken into, they get a replacement and £5000. Now as standard with Ultion.
It’s no secret that burglars can open doors locked with normal cylinder locks in seconds. That’s why Door-Stop doors are fitted with Ultion as standard.
Ultion’s trademark Lockdown Mode activates a hidden lock when it detects an attack. That’s why it is accredited with not only the TS007 3 star grade 6 Kitemark but also Sold Secure Diamond from the Master Locksmith Association.
Yale Platinum TS007 3 Star Euro Cylinder
The Yale Platinum 3 Star cylinder delivers the highest level of standalone cylinder security and is ideal for projects where maximum protection is required without additional door furniture. Independently tested by BSI, it meets the full requirements of the TS007 standard as a single component.
Feature summary:
TS007 3 Star certified
British Kitemarked and independently tested by BSI
Standalone security solution
Achieves TS007 compliance without the need for 2★ security handles or cylinder guards
Sacrificial front section
Designed to fail safely during a snap attack to protect the locking mechanism
High resistance to common attacks
Engineered for superior protection against snapping and other known forced entry methods
Simplified specification and installation
Ideal for new build and replacement projects where compliance and ease of fit are critical
Yale Superior TS007 1 Star Euro Cylinder
The Yale Superior TS007 1 Star cylinder is extensively tested and designed for high‑risk environments where robust, multi‑attack resistance is required.
It provides excellent protection when used alone or combined with approved 2★ door furniture.
Feature summary:
British Kitemarked TS007 1 Star
Independently tested to meet recognised UK security standards
Comprehensive attack resistance
Anti‑bump, drill, pick, tamper, torque and force resistant
Extreme durability
Designed to withstand sawing, wrenching, corrosion and heat‑based attacks
High‑security core construction
Built to resist sustained, determined attack methods
Flexible application
Suitable for use alone or as part of a compliant TS007 3★ setup with security door furniture
Yale KM TS007 1 Star Euro Cylinder
The Yale KM cylinder provides dependable, certified security for everyday residential and replacement applications.
British Kitemarked and Secured by Design approved, it offers a strong balance between security, value and trusted brand performance.
Feature summary:
British Kitemarked TS007 1 Star
Tested to meet industry‑recognised standards for cylinder security
Secured by Design approved
Police‑backed accreditation for crime prevention products
High level of attack protection
Designed to resist common methods of forced entry
Ideal for volume and retrofit projects
Reliable security upgrade for standard euro cylinder replacements
Backed by Yale brand trust
Recognised name for quality and reliability in door hardware
Avocet ABS (Avocet Break Secure) Euro Cylinder
The ABS (Avocet Break Secure) euro cylinder is a proven snap‑secure solution, widely specified in police and local authority target‑hardening programmes. Over 10,000 ABS Diamond‑rated cylinders have been installed in vulnerable homes to prevent repeat burglaries caused by standard euro cylinder failure.
The results speak for themselves, with a significant reduction in burglary rates within 12 months of installation. Designed as a direct replacement for existing euro cylinders, ABS provides immediate protection against lock snapping without the need for additional security hardware.
Feature summary:
Police and council approved solution
Successfully deployed in large‑scale target‑hardening projects to tackle repeat burglary through lock snapping
Proven crime reduction
Demonstrated significant reductions in break‑ins within 12 months of installation across vulnerable properties
Snap‑secure design
Engineered specifically to prevent lock snapping — the most common method of forced entry on euro cylinder locks
Easy retrofit upgrade
Direct replacement for standard euro cylinders, providing instant security improvement with no door modifications required
Highest security certifications
Independently tested and accredited to TS007 3 Star British Kitemark and Sold Secure Diamond standards
No additional security furniture required
Delivers full snap protection without reliance on TS007 2★ handles, cylinder guards or other expensive door hardware
Market leading components
Choose from top brands for door furniture, locking systems and cylinders.
Keep homeowners safe and secure and to a standard that exceeds their needs.
The UK's Favourite Composite Door
With the online door designer any of the 940 billion different configurations can be configured in just 1 minute. We calculate and certify the thermal performance of every door, making Door-Stop composite doors ideal for energy efficient homes
Clear from the start.
Competitive list pricing. No hidden extras.
To you. Or your customer.
Free nationwide delivery, straight to site if needed.
Delivered when expected.
From order to delivery in as little as 5 days.
Door Collections
Give your customers more choice with three distinct collections designed to suit every property style and sales opportunity.
From sharp contemporary designs to proven classic best‑sellers and characterful cottage looks, each range is crafted to help you upsell with confidence and match the right door to every home.
Composite doors built for the trade.
Door‑Stop provides a carefully developed collection of styles and finishes, created with quality, security and long‑term durability in mind.
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