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Yale (Ex Chubb) Automatic Window Lock

The Yale 8K120 is surface fitted to the fixed frame and engages automatically upon closing the window.  The window and locking plate are released by key.  Previously made by Chubb this lock is suitable for use on timber casement windows.  

Our Price:  £18.23

Part Number:  8K120W
Brand:  Yale


The world's favourite lock since 1843


Product Dimensions

  • Length - 40mm
  • Width - 20mm

Product Features

  • Supplied as 1 lock and 1 key
  • Fixing screws and fixing plate for angled frames are included
  • These locks were previously made by Chubb
  • Only available in white finish

Product Operation

  • Automatic locking on closing of the window. Key to release


When will my order be delivered?

For Standard UK Mainland, orders are usually delivered within 3 Days and on the next working day for Next Day.

If you require expedited delivery to UK Mainland addresses, we also offer a Before 10:30, a Before 12:00 and a Saturday Delivery Option on most, but not all, products. If the product you are ordering does not qualify for expedited delivery, the option will disappear from your basket.  If you have more that one product in the basket and one does not qualify, the entire order will not qualify.   See our Delivery & Returns Policy for more information and prices.

Orders to the Republic of Ireland, Northern Ireland, Scottish Isles, Scottish Highlands, Guernsey and Jersey are delivered within 2 - 5 days.  

NOTE: Orders are subject to stock. Please read our full Returns and Delivery Policy before continuing

How much will I pay for delivery?

Standard Delivery to UK Mainland is charged at £4.95 for orders under £100 and next Day Delivery is charged at £6.95. Orders over £100 qualify for free Standard Delivery and Orders over £175 qualify for free next day delivery.

Deliveries to the following destinations is charged at £16.50 for orders under £250 and is free for orders over £250.

Republic of Ireland, Northern Ireland, Scottish Isles, Scottish Highlands, Jersey & Guernsey. 

Items are delivered by a reputable courier service which means they are fully trackable and require a signature upon delivery. This is our preferred method as we can guarantee that  you will receive your items within a specific time frame and vastly reduces the risk of items being lost in transit.  Note: We do not profit from our postage and packaging costs,  In fact, postage costs are subsidised by Online Lock and Safe Centre.

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