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Rockdoor Trusted Installer since 2015
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Rockdoor locks and keys
- Best seller
- Best seller
Ultion 3 Star Plus Lock
From £62.99
In stock
About our locks and keys
Cylinder locks and keys: the Avocet ATK lock Rockdoors had until 12 October 2026, the Ultion Plus, the toughest cylinder we sell, and purple Rockdoor keys to have cut locally. Doors made since then have the Apecs AP v3, and their keys come from Apecs: which key do you have? Changing a lock yourself? Measure it first, and see how the Ultion, Avocet and Yale compare.
- Order by 2pm on a working day: in-stock parts posted the same day
- Royal Mail First or Second Class
- 14 days to change your mind
- Sold by a Rockdoor Trusted Installer
Which part do I need?
Our Rockdoor parts guide explains the main parts: locks and keys, handles, letterboxes, hinges and seals.
Not sure which part you need?
We fit Rockdoors, so a photo usually tells us. Email one to enquiries@verysecuredoors.co.uk, or call Jim or Josh on 0800 690 6870.