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skip to Yale Window Lock 8K118M

Yale Window Lock 8K118M

£18.60

(£15.50 ex VAT)

sku: 8K118M
  • Specifically designed for hinged wooden windows and fanlights
  • Features a threaded socket screw mechanism for reliable locking
  • Surface-mounted design allows for straightforward installation
  • Includes a matching striking plate for attachment to the fixed frame
  • Operated by a dedicated key to prevent unauthorised opening
  • Provides an effective secondary security layer for timber casements
Document Icon product info Document Icon product info

Finish

Keys Supplied: per lock ( total) total (unless ordering multiple groups)
Additional Keys are available below
Qty:

Shipping From:

When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

6/10 Security Rating

The Yale 8K118M is a practical surface-mounted lock engineered to enhance the security of timber-framed hinged windows, including fanlights and casement styles. The unit comprises a main lock body that is fitted to the opening window sash and a corresponding striking plate for the fixed frame.

Operation is facilitated by a threaded socket screw. Once the window is closed, the screw is tightened through the lock body and into the striking plate using a specific key, effectively pinning the sash to the frame. This mechanical deadlocking action prevents the window from being pried open from the exterior.

This lock is typically utilised as a secondary security measure to supplement existing window fasteners or as a primary locking solution for smaller fanlights. Its compact footprint makes it suitable for various timber window profiles where internal space might be limited.

Dimensions Image: Yale Window Lock 8K118M

FAQs

This lock is specifically designed for use with hinged wooden windows. It provides a simple and cost-effective security solution for timber fanlight windows and other similar styles.

The main lock body is fitted to the opening section of the window. To lock it, you use the included key to tighten a socket screw into a striking plate that is mounted on the fixed window frame.

This product is supplied as a pack of four locks with one key. All components in this set feature a white finish.

Yes, while this particular set is finished in white, the Yale 8K118M window lock is also available in a brass finish to match different hardware styles.