Ultion Lock Protection

In 9 seconds
you’ll want to
replace your lock

Get your £2000 £5000 guarantee

Activate Now
Down Arrow
Trustpilot Rating

8000+ reviews

Are you an installer? Click Here

The very best
protection for
British homes

Fitting the highest security protection is the key

Your door may look great, feel solid, and have a great multi-point lock, but what’s the point if it can be disabled in a few seconds via an inadequate cylinder lock?

Home Truths


of burglaries happen when someone is at home

Ultion Keys

Buy more Ultion locks and keys here

Buy genuine Ultion keys and locks on a next-day service or find your local Ultion Centre.

Ultion Keys

Multipoint locks
just got smarter

The Ultion Bolt Multipoint lock houses a Smart Activator and a transmitter pocket. Buy an Ultion Nuki with Transmitter and get even more smart functionality from your door.

Nuki Sensor Nuki Sensor
Background Image
Our Products

Our Products

Find the right
for you

3 Star PLUS Lock

3 PLUS lock

Our most durable 3-star, Police Preferred Specification lock with the UK’s thickest key

2 Star PLUS Handle

2 PLUS handle

All the security of our 2* handle PLUS a patented spindle locking switch

2 Star Handle

2 handle

Maximum 2-star security accredited beyond any other handle on the market

Ultion Nuki

Ultion NUKI

The easy to fit smart lock you control with your phone or key

Ultion KeyTag

Ultion KeyTag

By using the Apple Find My app you can find your Ultion key from your iPhone, iPad, or Mac

Lock Lubricant

Lock Lubricant

Designed and approved to work with your Ultion lock

Ultion Keys

Ultion Keys

Genuine Ultion keys to maintain your guarantee and smooth operation

Ultion Padlock

Ultion Padlock

The insurance approved padlock that works with your Ultion house key

Central Locking

Smarter locking for UK homes

Ultion, the UK’s industry-leading security brand, opens its door to Nuki, Europe's leading supplier of smart locks.

The result - a smart lock with the latest technology and functionality designed to work with UK doors.

The UK’s
thickest key

The Ultion 3*PLUS key is made stronger and more resistant to snapping and bending.

UK's Thickest Key

One key for
all locks

Secure other doors with Ultion locks made to work with your unique key.

Stop losing keys.
Start Find My keys.

It’s time-consuming. It’s stressful. And it’s something that belongs to the past. “Where are my keys?” is a phrase that will soon join other terms we used to say but no longer make sense.

Key security promise by Ultion

Our keys keep what we have safe and we keep our keys safe. That’s why Ultion now comes with the extra protection of Ultion Key Control.


Register your £2,000
£5,000 guarantee.

You're more protected than ever with an Ultion lock. Get even more protection by activating KeyControl with your unique keycode, and we'll activate your £5000 security guarantee at the same time.

See Ultion in action

Johns Story

Robs Story

Attempted break in

Burglary attempt

Sheffield attempted break in

Ultion - Stops burglars

Attempted break in

Sold Secure Diamond

Approved by locksmiths.

Sold Secure Diamond. Few locks survive the test designed with the Master Locksmith Association and carried out by locksmiths.

Secured by design

Police Preferred Specification.

Secure By Design. The official UK Police flagship initiative combining the principles of ‘designing out crime’ with physical security.

British Standards Institute

Approved by British Standards.

Kitemark is the standard of excellence recognised around the world. Ultion is accredited with the highest Grade 6 3-star rating.

Ultion Sweet.
Your door never looked so good.

Beautiful, corrosion-resistant door furniture from the brains behind Britain’s most secure lock. From letterplates to handles, explore our weather-tested range to take your kerb appeal to the next level.

Sweet Range