Nothing protects you more than a Great Harwood Windows secured door.

Ultion Guarantee

Ultion 3 Plus £2000 security guarantee.

With Ultion from Great Harwood Windows, not only do you get unparalleled security and protection for your home, you’re also covered by our £2000 Security Guarantee in the event anyone breaks into your property.

Why Ultion is 3 Plus more protection

Ultion 3 star plus

Compare The Difference with
Great Harwood Windows

  Normal 3 lock Ultion 3 star plus
3* Kitemark & Sold Secure Diamond
Normal 3 lock
Ultion 3 star plus
TS007 Durability Test Cycles
Normal 3 lock
100,000
Ultion 3 star plus
1,000,000+
60% Thicker Key
Normal 3 lock
Ultion 3 star plus
Extra Strong Molybdenum Core
Normal 3 lock
Ultion 3 star plus
Double LockDownTM Mode
Normal 3 lock
Ultion 3 star plus
Free Key Control protection
Normal 3 lock
Ultion 3 star plus

Access all areas. Your one Ultion key.

Access all areas - Keyring
Access all areas - Key

Simplify life by securing your other doors with Ultion locks made to work from your current unique key. If you're a trusted key holder for family or friends you can even secure their door with a lock that uses your key so that in an emergency you always have their key with you.

3 plus Smart control

Ultion smart brings together Danalock technology, Ultion 3 star security and Sweet door furniture. A smart and secure lock with key operation and a £2000 security guarantee.

Ultion 3 star plus smart control

How secure is your area?

Our easy to use crime checker gives you the what, where and when of crime in your area over the past 6 months. Giving you information straight from Police data, you can decide whether it’s worth protecting your home and family with secure locks.

Crimes reported:

More great reasons to buy from
Great Harwood Windows

Ultion Keycap. Easy to use and even more secure.

Very few things go with us everywhere, but our keys do. KeyCap not only makes your keys stylish, but their vibrant colours means you’ll always know which key is for which door.

Ultion Keycap

Police Preferred Specification

Accredited with Secured By Design.

Approved by Locksmiths

Accredited with Sold Secure Diamond.

Approved by BSI

Accredited with TS007 3* (grade 6)