Additional security for master bedroom

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In January 2026, 

Cusworth Master Locksmithscompleted a residential security project for a home in Alderley Edge, Cheshire. The installation involved supplying and fitting a high-security cylinder deadlock with an internal thumbturn to the property's master bedroom.

Project Overview

The homeowner sought to balance high-level security with the safety of a quick exit, a common requirement for high-end residential properties in the Alderley Edge area. Cusworth Master Locksmiths, an MLA-approved company with over 25 years of experience, provided a tailored solution that met both insurance requirements and fire safety standards.

Security and Safety Features

The installed locking system utilized a security euro cylinder. This specific standard is designed for "keyless egress," ensuring that residents can exit the room quickly in an emergency without needing to find a key.

• Anti-Snap Protection: The cylinder features a sacrificial snap line. In the event of a "lock snapping" attack, the front portion breaks away while the internal mechanism remains locked and secure.
• Internal Thumbturn: This allows the master bedroom to be locked from the inside for privacy and security while remaining easily openable for a rapid exit in case of fire.
• Security Grades: The hardware typically installed for such high-spec residential projects includes TS007 3-star rated cylinders, which are endorsed by the Police "Secured by Design" scheme for their resistance to drilling, picking, and bumping.

Benefits for Homeowners

Installing high-security deadlocks on internal bedroom doors has become a growing trend in luxury Cheshire homes for several reasons:

• Peace of Mind: Provides a "safe room" environment during nighttime hours.
• Convenience: The thumbturn eliminates the risk of leaving a key in the lock, which could otherwise block entry from the outside by other keyholders in an emergency.
• Professional Fitting: Cusworth Locksmiths ensured the cylinder was fitted flush with the door furniture, preventing the common security mistake of leaving a protruding lock that burglars can easily grip and snap.

For residents in the SK9 area looking to upgrade their home security, Cusworth Master Locksmiths offers free security surveys and 24/7 emergency assistance.

Call text or WhatsApp 07792 517113

Additional nightlatch fitted to composite door

​A customer in Stockport quested an additional lock to be fitted to their composite door. It needed to be convenient to use during the day and provide extra security at night. 

The Era Nightlatch fitted the bill perfectly.

They were delighted with the results  

Internal door bolts

​We are regularly asked by landlords or home owners for simple locks on internal doors, such as bedrooms. It’s best practice to fit a security device which allows you to always open the door from inside without the key (keyless egress) the locks pictured satisfy this with an internal thumbturn.  

Ideal for student accommodation  or letting a private room. 

Precise key cutting in Wilmslow

​Do you have visitors coming to stay for the festive period ? 

Why not get a spare set of keys cut in good time and avoid any unecessary drama. 

We expertly cut keys for all locks that we install and many others too. Plus Ultion or ABS from the code all done with the minimum of fuss.

https://cusworth.net/locksmith-services/key-cutting/

Give us a call ⁨07792 517113⁩

Secure Keysafes fitted

​Secure Your Home the Smart Way: Cusworth Master Locksmiths Installs Security Keysafes Across Wilmslow, Macclesfield, and Poynton

Wilmslow, November 2025 – Here at Cusworth Master Locksmiths, we understand that the safety of your home and loved ones is paramount. For years, we've been the trusted name in locksmith services across Cheshire, and our commitment to providing top-tier security solutions has never been stronger. That's why we are proud to announce our specialized service for the professional installation of high-security keysafes throughout the Wilmslow, Macclesfield, and Poynton areas.

In an age where convenience often compromises security, keysafes offer the perfect balance. They are an ideal solution for a multitude of needs, providing secure, controlled access for trusted individuals without the risks associated with hiding a key under a doormat or a decorative rock.

Why Choose a Keysafe?

There are countless scenarios where a keysafe can transform your home security and peace of mind:

• Elderly or Vulnerable Relatives: Caregivers, family members, or emergency services can gain access quickly without a spare key exchange.
• Airbnb Hosts & Holiday Rentals: Streamline check-ins and check-outs effortlessly and securely.
• Tradespeople & Cleaners: Grant temporary access to trusted professionals when you are not at home.
• Children & Emergencies: Ensure your children can get into the house after school, or provide a secure backup key for unforeseen emergencies.

The Cusworth Master Locksmiths Difference

We don't just sell you a box; we provide a complete security solution. Our team of certified, DBS-checked locksmiths ensures that every keysafe we install meets rigorous security standards.

Our service in Wilmslow, Macclesfield, and Poynton includes:

• Expert Consultation: We help you select the right keysafe model for your specific needs, considering factors like location, security requirements, and frequency of use. We recommend police-preferred models which have been rigorously tested to the highest standards.
• Professional, Discreet Installation: Our locksmiths expertly install the keysafe in a discreet, secure location on your property, ensuring it is affixed with tamper-proof fixings for maximum resistance against unauthorized removal.
• User Training: We walk you through how to set and change your unique access code, ensuring you are comfortable with the system before we leave.
• Guaranteed Quality: As Master Locksmiths, all our work is guaranteed, providing you with long-lasting peace of mind.

Our Service Areas

We are actively serving the local communities of:

• Wilmslow: From the bustling town centre to the quiet residential streets.
• Macclesfield: Ensuring homes across the historic market town are secure.
• Poynton: Providing modern security solutions to this thriving village community.

"A simple keysafe is one of the most effective and affordable ways to upgrade your home's accessibility without sacrificing security," says Danny Cusworth, Owner of Cusworth Master Locksmiths. "We're proud to bring this essential service to our neighbours in Wilmslow, Macclesfield, and Poynton, installed with the professional care and expertise our customers expect."

Ready to Upgrade Your Home's Security?

Don't leave a spare key under the doormat any longer. Contact Cusworth Master Locksmiths today to schedule your consultation and professional keysafe installation.

Call us on 07792517113 or visit our website at https://cusworth.net/ to learn more about how we can help keep your home and family safe.

About Cusworth Master Locksmiths:
Based in the heart of Cheshire, Cusworth Master Locksmiths is a family-run business with decades of experience in the security industry. We are a fully accredited, independent locksmith service dedicated to providing fast, reliable, and professional security solutions for residential and commercial clients. We are proud to be a trusted local name in locksmith services since 2007

 

A Secure Home in Stockport

 

  The Essential Guide to Anti-Snap Multipoint Lock Upgrades

 

For many Stockport residents, uPVC or composite doors with modern multipoint locking systems offer a reassuring sense of security. These systems bolt the door into the frame at multiple points, making them very difficult to force open. However, this robust defence is only as strong as its weakest point: the cylinder lock that controls the mechanism.

 

Burglars have identified and widely exploited a vulnerability known as "lock snapping," a quick and simple forced entry technique that requires minimal skill or specialist tools. This method is a significant concern across Greater Manchester, with the police actively advising residents on how to protect their homes.

 

The solution is a straightforward, affordable, and highly effective upgrade: installing anti-snap lock cylinders that are specifically designed to defeat this attack method.

 

The Lock Snapping Threat

 

A standard Euro cylinder lock, commonly found in uPVC and composite doors installed over the last 15 years, has a weak point at the fixing screw hole. If the cylinder protrudes by more than 3mm from the handle, a burglar can get a grip with basic tools, apply force, and snap the lock in two. Once the outer part is removed, the internal mechanism is exposed and can be easily manipulated to open all the door's locking points. The entire process can take seconds, often silently.

 

How Anti-Snap Locks Provide Real Security

 

Anti-snap locks, also known as snap-safe or high-security cylinders (like the Ultion brand widely used in Stockport), employ clever engineering to thwart this technique.

Their primary defence is a sacrificial snap line or section at the external end of the cylinder. When force is applied, the lock is designed to snap only at this specific, predetermined point. Crucially, the remaining core mechanism stays intact and secure within the door, preventing the intruder from accessing or manipulating the internal workings of the multipoint lock. The burglar is left with little option but to abandon their attempt.

Beyond this, high-quality anti-snap locks incorporate additional layers of defence:

• Reinforced core: Often made from hardened materials like molybdenum, providing extreme durability.
• Anti-drill pins and plates: Hardened steel inserts resist drilling attempts.
• Anti-pick and anti-bump pins: Complex internal pin configurations make the lock extremely difficult for an intruder to pick or "bump" open.
• "LockDown Mode": Some advanced locks, such as the Ultion, feature a hidden firing pin that activates an internal lock when an attack is detected, securing the central cam and stopping entry entirely.

The Gold Standard: TS007 and SS312 Ratings

When choosing an anti-snap lock, look for third-party accreditations, which provide peace of mind and are often recognised by home insurance providers. The two main standards in the UK are:

• TS007 3-Star Rating: A cylinder with this rating offers the highest level of security as a standalone product, having been rigorously tested against all known attack methods.
• Sold Secure SS312 Diamond Standard: Developed specifically to counter lock snapping, this is a highly regarded test standard set by the Master Locksmiths Association.

Both standards are recommended by the police as effective security upgrades.

A Simple, Professional Upgrade

Upgrading to anti-snap locks is a cost-effective and swift process. A qualified, reputable locksmith can typically inspect your current locks, recommend suitable high-security replacements, and install them within minutes.

Professional installation is crucial; even the best lock can be vulnerable if fitted incorrectly, such as protruding too far from the door handle.

By investing in an anti-snap cylinder upgrade, Stockport homeowners can significantly enhance their property's security, provide a strong deterrent to opportunistic burglars, and gain valuable peace of mind that their home and family are better protected.

 

Cusworth Master Locksmiths have been upgrading and repairing locks in Stockport since 2007

 

Contact us to discuss your requirements 

 

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