Atlantic Hardware
Atlantic Euro Deadlock [CE] 2.5" - Satin Nickel
Sale price £15.46 (Inc. VAT) Normal Price: £19.33 £12.88 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Euro Deadlock [CE] 2.5" - Urban Bronze
Sale price £20.26 (Inc. VAT) Normal Price: £25.33 £16.88 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Euro Deadlock [CE] 2.5" - Urban Satin Copper
Sale price £20.26 (Inc. VAT) Normal Price: £25.33 £16.88 (Ex. VAT)Unit price /UnavailableFrom The Anvil
From The Anvil - Pewter 2.5" Euro Profile Dead Lock
Sale price £42.13 (Inc. VAT) Normal Price: £52.67 £35.11 (Ex. VAT)Unit price /UnavailableFrom The Anvil
From The Anvil - Polished Brass 2.5" Euro Profile Dead Lock
Sale price £42.13 (Inc. VAT) Normal Price: £52.67 £35.11 (Ex. VAT)Unit price /UnavailableFrom The Anvil
From The Anvil - Aged Brass 2.5" Euro Profile Dead Lock
Sale price £42.13 (Inc. VAT) Normal Price: £52.67 £35.11 (Ex. VAT)Unit price /UnavailableFrom The Anvil
From The Anvil - Satin Brass 2.5" Euro Profile Dead Lock
Sale price £42.13 (Inc. VAT) Normal Price: £52.67 £35.11 (Ex. VAT)Unit price /UnavailableFrom The Anvil
From The Anvil - Polished Nickel 2.5" Euro Profile Dead Lock
Sale price £42.13 (Inc. VAT) Normal Price: £52.67 £35.11 (Ex. VAT)Unit price /UnavailableFrom The Anvil
From The Anvil - Polished Chrome 2.5" Euro Profile Dead Lock
Sale price £42.13 (Inc. VAT) Normal Price: £52.67 £35.11 (Ex. VAT)Unit price /Unavailable- 20% off
From The Anvil
From The Anvil - Satin Chrome 2.5" Euro Profile Dead Lock
Sale price £42.13 (Inc. VAT) Normal Price: £52.67 £35.11 (Ex. VAT)Unit price /Unavailable From The Anvil
From The Anvil - Aged Bronze 2.5" Euro Profile Dead Lock
Sale price £42.13 (Inc. VAT) Normal Price: £52.67 £35.11 (Ex. VAT)Unit price /UnavailableFrom The Anvil
From The Anvil - Polished Bronze 2.5" Euro Profile Dead Lock
Sale price £42.13 (Inc. VAT) Normal Price: £52.67 £35.11 (Ex. VAT)Unit price /Unavailable

Understanding Euro Profile Deadlocks
What is a Euro Profile Deadlock?
A Euro profile mortice deadlock is a lock case fitted into the edge of a timber door, operated by a Euro profile cylinder. Unlike sashlocks, it contains no latch – only a deadbolt – which is engaged and withdrawn by turning a key or thumbturn.
These locks are especially popular on timber entrance doors in residential and commercial properties across the UK because they allow the cylinder to be replaced without removing the entire lock case. This means you can easily change keys after moving house, upgrading security, or replacing a damaged cylinder.
For external timber doors, we recommend pairing a Euro profile deadlock with a 3-star or SS312 Diamond rated cylinder to meet UK insurance requirements. For internal applications such as office or storeroom doors, a standard security cylinder is often sufficient.
Euro profile deadlocks are available in BS EN 12209 certified versions, offering added strength and durability. They come in a variety of finishes, including satin chrome, polished brass, and matt black, making them suitable for both modern and period-style properties.
How Deadlocks Differ from Sashlocks
Euro Profile Sashlocks vs Deadlocks
A Euro profile deadlock secures a door with a single deadbolt, whereas a sashlock contains both a latch and a deadbolt, allowing it to be used with lever or knob handles. Deadlocks are most commonly fitted to doors where a latch is not needed – for example, when the door is only opened with a key.
Why Choose a Deadlock for Timber Doors?
On timber entrance doors, many homeowners install a Euro profile deadlock alongside a nightlatch. This provides two independent locking points, greatly improving security. It’s a popular choice in high-traffic urban areas such as London, Manchester, Birmingham, Leeds, and Glasgow, where higher levels of protection are often required.
Choosing the Right Size & Finish
Euro profile deadlocks for timber doors typically come in 2.5-inch and 3-inch case sizes, with larger options available for thicker doors. To achieve a cohesive look, it’s best to match the lock’s finish with other door hardware such as handles, hinges, and escutcheons.
Popular finishes include:
- Satin Chrome – modern and understated
- Polished Brass – traditional and elegant
- Matt Black – bold and contemporary
Frequently Asked Questions
What is a Euro profile deadlock?
What is a Euro profile deadlock?
A Euro profile deadlock is a mortice lock for timber doors operated by a Euro profile cylinder. It uses a single deadbolt for security and does not have a latch, making it ideal for doors opened only with a key.
Are Euro profile deadlocks suitable for external timber doors?
Are Euro profile deadlocks suitable for external timber doors?
Yes. When fitted with a 3-star or SS312 Diamond-rated cylinder, they can meet UK insurance requirements for external timber doors.
Can I change the keys without replacing the whole lock?
Can I change the keys without replacing the whole lock?
Yes. One advantage of Euro profile deadlocks is that the cylinder can be replaced easily, allowing for quick key changes without removing the lock case.
What sizes are Euro profile deadlocks available in?
What sizes are Euro profile deadlocks available in?
The most common sizes for timber doors are 2.5-inch and 3-inch case depths, with other sizes available for thicker doors.
Which finishes are available?
Which finishes are available?
Euro profile deadlocks are available in a variety of finishes including satin chrome, polished brass, and matt black to suit both modern and traditional interiors.
Trusted Supply & UK Delivery
Expertly Supplied Timber Door Locks Across the UK
At Trade Door Handles, we supply Euro profile deadlocks from trusted brands such as Carlisle Brass, Heritage Brass, and From The Anvil — all renowned for quality and compliance with British Standards.
With over 40 years of experience in the architectural ironmongery trade, we can recommend the ideal deadlock for your timber door, whether it’s a front entrance, internal office door, or secure storeroom. When paired with the correct high-security cylinder, our locks meet UK insurance requirements, giving you complete peace of mind.
We offer fast, reliable delivery across the UK, serving customers from London to Manchester, Birmingham to Bristol, and Edinburgh to Cardiff. Whether you’re a professional joiner fitting multiple locks, a builder working on a renovation, or a homeowner upgrading security, we can supply the right Euro profile deadlock for your needs.