Home » Trade Composite Doors » Composite Door Locks

Guaranteed Security, Your Easiest Sales Tool

Security shouldn’t just be an upgrade.

For your business, security is the ultimate measure of quality and trust. When you install a Barbican door, you are delivering proven, rigorously tested protection against intrusion.

This allows you to confidently tell the homeowner they have the best defence, turning a technical specification into a powerful sales advantage. This is how Barbican guarantees your customer’s peace of mind and protects your reputation.

Order online Ask Us Anything

Winkhaus Locking Mechanism

Durable, Reliable & Secure

The Winkhaus lock – provided with all our composite doors – uses solid steel hooks and precision-built mechanics to engage the frame securely, resisting forced entry and giving you a lock you can trust on every job. The mechanism engages cleanly and consistently, giving homeowners a reassuring, high-quality feel every time they lock the door – an easy selling point on any installation.

Known across the trade for long-term durability, Winkhaus locking systems are tested extensively and offer dependable security that reduces your call-backs and keeps your installations solid.

TS007 3 Star Accredited

SS312 Diamond Grade

The Police Preferred Specification

ABS ATK+ Cylinder – Fitted AS Standard

Every Barbican Composite Door is fitted with the ABS ATK+ Cylinder as standard, supplied with six keys for added convenience. This isn’t just hardware; it’s a powerful sales tool you can use immediately to build trust and close the deal without costing the customer extra.

  • Proven Protection: The cylinder is Sold Secure Diamond Accredited and exceeds all current security requirements.
  • Police Preferred Specification: It is Secured by Design certified, meaning it meets police-preferred specifications for maximum reassurance.
  • Visible Trust: It includes the 3-Star Kitemark – instant, visible assurance for customers and their insurers, which you can point to on site.
  • Attack-Proof: The cylinder is engineered with a sacrificial front section and tested against the latest break-in techniques, including snapping, picking, drilling, and bumping.

Ultion WXM Cylinder Option

Ultion cylinders are a popular choice among homeowners who already recognise the brand’s reputation for strength and reliability. Offering this option gives you another way to build trust and confidence during sales.

Every Ultion WXM cylinder meets the highest TS007 3-Star and Sold Secure Diamond standards, providing visible reassurance and proven protection against modern break-in techniques.

£5000 Secure Guarantee

For added peace of mind, Ultion also offers their Secure Guarantee: if a burglary occurs by snapping an Ultion lock within five years of installation, the homeowner can claim £5,000 directly from Ultion (registration required).

PAS 24 : 2022  Certified Doors

Our Premium Range of doors can be upgraded to meet the latest rigorous requirements of PAS 24:2022 certification. This is your assurance that the door system provides robust protection against forced entry, guaranteeing compliance and eliminating risk for your business.

Rigorously Tested System

The complete door set (frame, slab, and hardware) undergoes extensive testing to ensure it withstands both common and sophisticated burglary methods.

Quality Commitment

The certification is supported by our high-quality materials, guaranteeing long-term security without compromising on the aesthetics your customers demand.

Compliance Certainty

Offering a PAS 24 certified door means you eliminate any liability concerning the security standard of the product. This frees you to focus purely on the installation itelf.

Download Our Brochures

Bring every door design to life for your customers. With clear visuals of colours, glazing, and hardware choices, our brochures make quoting and selling simple.

Request Brochures Here

Our Promise to You

We’re built for the trade, not just selling to it. That means:

  • We keep you informed.
  • We deliver when we say we will.
  • We support every door we supply.

It’s simple. We do our job properly, so you can do yours.

Barbican's Guarantees

Don’t just take our word for it…

Other Reasons to Choose Barbican…

Warranty Field Engineer

Friendly Customer Team

Hand Built Quality

Communicated Delivery Dates

Any RAL Colour

Fitter Approved Adjustable Hinges

2 Hardware Suites

Veka Halo Frames

2 Door Ranges

Arched Frame Options

Bespoke Glazing Options

Sculptured & Chamfered Frames

Are you ready to start quoting with a security advantage?

Or ask us any question here...

More than a door supplier – a trusted partner

We do more than just supply doors; we enhance every aspect of your door installation business. By addressing diverse client demands and guaranteeing every project reflects high quality, Barbican is committed to supporting your success.