Willenhall Locks

Willenhall Locks is a trade-familiar UK lock brand built around the classic mortice lock lineup: 5-lever deadlocks, sashlocks, and a handful of specialist cases for awkward door types (plus some gate kit). The branding leans into Willenhall’s identity as the historic heartland of British lockmaking, and retailers commonly describe the range as being supplied for 50+ years. 

What you typically see under the Willenhall name:

• Mortice deadlocks & sashlocks (often 5-lever) for domestic/commercial doors. 

• Narrow-stile / euro sashcases for glazed and French doors (e.g. the EP1 Euro Sashcase, which is explicitly pitched as a narrow-stile solution). 

• Gate locks using hook bolt formats (Aldridge lists models like G10 / G14 / G17 as 5-lever gate locks). 

• Some sellers also group in slamlock-type products under the Willenhall label (auto-locking on close—great for security, occasionally too great if you enjoy being locked out of your own life).