The diverse world of key cutting in Clerkenwell, where we specialize in restricted, mortice, and smart backup keys. We offer high-security options like Ultion and Avocet ABS to guard against unauthorized duplication. Our expertise also extends to crafting mortice keys that meet BS3621 standards, perfect for period doors.
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For key cutting, we use two core methods: duplication and code-cutting.
Duplication involves tracing an existing key with a specialized machine. We carefully select a blank key based on its profile and keyway, ensuring it matches perfectly. The duplicating machine precisely follows the original key's pattern, creating a perfect match.
In contrast, code-cutting is used when there's no original key available. We rely on a key code, typically found in lock documentation, to cut the key. Our machines are calibrated meticulously, especially for dimple and laser track keys, assuring accuracy.
After cutting, we deburr each key to remove any rough edges. This step ensures the key seats cleanly in the lock the first time, providing smooth operation.
With these methods, we're able to deliver high-quality keys that fit perfectly, ensuring your security needs are met with precision. We carry public liability cover — certificate available on request.

At Gilded Star Locksmith, we're proud to offer an extensive range of key cutting services for homes and offices across Clerkenwell.
We know the diverse needs of our community, which is why we provide keys for various lock types and brands. Whether you need Yale and Union night-latch keys or ERA and Union lever keys for timber doors, we've got you covered.
For those with euro cylinders on uPVC and composite doors, our dimple keys are a perfect fit.
If you reside in one of Clerkenwell's characterful period terraces or mansion blocks near Exmouth Market and St John Street, you'll likely need Chubb mortice keys, which we expertly cut.
Our aim is to guarantee your home or office is secure with the right key for every lock.
Call us to discuss your key cutting needs, and let's assist you with precision and care.
For a quote on the call, ring 020 3835 2086.
In today's security-conscious environment, selecting the right key system is essential, especially for those converting warehouses or managing office spaces. That's where restricted profiles like Ultion, Avocet ABS, and Banham come into play.
These systems offer a higher level of security with patent-protected keys, meaning the blanks aren't available for general sale. To get copies, you need a registered security card and owner authorization, ensuring that keys can't just be duplicated at any high-street kiosk.
This controlled-duplication route provides security for warehouse conversions and offices, where safeguarding valuable assets and sensitive information is vital. By using these restricted keys, we maintain control over who has access and reduce the risk of unauthorized duplicates.
It's a smart choice for anyone serious about security. With these systems, we're not just securing doors; we're protecting our investments and, most importantly, our security.

Fixed quote on the call — no callout fee. Insurance-grade anti-snap locks fitted same day across Clerkenwell, Farringdon, Finsbury and the wider Central London area.
Craftsmanship defines our approach when dealing with mortice and lever keys for period doors in Clerkenwell's historic terraces and Smithfield-edge mansion blocks. We know the character these heavy timber doors bring to a home, and our expertise ensures each key fits smoothly.
Our process begins with the careful hand-finishing of lever keys, where matching the ward and bit depths is essential. This meticulous attention to detail ensures that the key operates smoothly, maintaining the integrity of the lock.
We also verify that each mortice lock is BS3621-rated, an essential step for confirming your security system is compliant with insurance standards. Only then do we proceed to cut a spare key that offers security without compromising historical charm.
Our dedication to quality and precision supports the unique security needs of these beautiful period properties, blending tradition with modern safety standards.
Yale flat keys, mortice keys, anti-snap cylinder keys, uPVC multipoint keys and some restricted profiles. Call to check whether your specific profile is cuttable.
Most standard Yale and mortice keys are cut same-day. Restricted profiles that need factory blanks can take one to two working days.
No callout fee. We give you a fixed quote on the phone before we arrive.
Yes, if both pieces are intact and the cuts are readable. If the key is too damaged, we can decode the lock and cut a new key directly.
Yes — we're a mobile locksmith and come to your Clerkenwell, Farringdon or Old Street address. No need to visit a shop.
Smart locks offer convenience, but a reliable backup is vital. We've all faced dead batteries, a misplaced phone, or app glitches. That's why having a physical backup key for the mechanical override cylinder in your smart lock is important.
Many modern locks, especially in apartment developments in Farringdon and Old Street, include this feature. By cutting a backup key for your euro cylinder, you guarantee you're not left stranded outside your home. It's a simple yet effective solution to potential tech failures.
At Gilded Star Locksmith, we specialize in crafting these keys to match your smart lock's specifications, ensuring you have a smooth entry in any situation. Our expertise in working with various lock brands like Yale and Banham means you're in capable hands.
Let's make sure you're never locked out by preparing for the unexpected. Remember, a backup key is more than just a spare — it's your guarantee of access when technology fails.
Reach us on 020 3835 2086 any time, day or night.

From Goswell Road, Clerkenwell EC1V 0AF we cover Clerkenwell and Central London with rapid response — Islington, Shoreditch, Holborn, Old Street, Farringdon, Angel, Barbican and Finsbury.
While having a backup key for your smart lock ensures security, choosing how you get that key cut is equally important.
We've got two convenient options: you can either bring your keys to us or take advantage of our mobile van service.
Our walk-in service is perfect if you're nearby or need a quick turnaround. Just pop into our Clerkenwell location, and we'll handle the rest.
But what if you can't leave your site mid-shift or have restricted profiles? That's where our mobile cutting service shines. We'll come to you, whether you're in Islington, Shoreditch, or Farringdon.
This option is ideal for bulk office sets or tenants tied to their location. Having the lock present ensures precision, especially for complex keys.
It's all about making key cutting as smooth and accessible as possible. So, choose the service that fits your schedule and needs best.
When you lose a key or change tenants, simply making another copy isn't always the best solution. Instead, consider rekeying the cylinder or installing a new TS007-rated unit. This approach restores complete control over who has access to your property.
We need to weigh the number of existing copies, check for key wear, and consider who currently holds spares.
Rekeying changes the lock mechanism to work with a new key, rendering old keys useless, while fitting a new cylinder can enhance security, especially if upgrading to a Sold Secure 3-star anti-snap cylinder.
This is essential for maintaining security in shared spaces like warehouse conversions or apartment developments.
Call us any time, day or night.
For immediate help, phone 020 3835 2086.