Window Security

Secure your home with our complete range of window security hardware. Whether you're fitting new window locks, adding child-safe window restrictors, or upgrading to key-operated locks, you'll find robust, attractive solutions for both sash and casement windows.

Windows are one of the most common entry points for intruders, and many home insurers require key-lockable locks on ground-floor and easily accessible windows. Our range helps you meet those requirements without spoiling the look of your home — from discreet window bolts and locking cockspur handles to sash window locks, restrictor stays and keyed casement window locks. Restrictors also add valuable child safety by limiting how far a window can open.

Every product ships from UK stock with fast next-day delivery available, in finishes that match the rest of your door and window hardware. Not sure what you need? Browse all window hardware, explore window stays, or read our guide to everything you need to know about window locks.