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    Home Security 5 min read29 January 2026

    The Importance of Window Locks: A Security Essential

    Window locks are one of the most overlooked aspects of home security, yet windows are the second most common entry point for burglars after doors. Many homes in Oldham β€” particularly older properties β€” have windows with no locks at all, or with broken locks that haven't been repaired.

    Key-operated window locks work by preventing the window from being opened even if the glass is broken or the catch is released. A burglar who breaks a small pane of glass to reach in and open a window will be defeated if there's a key-operated lock holding the window shut.

    For standard casement windows (the type that open outward on hinges), a simple cockspur handle lock or a window cable restrictor provides effective security. For sash windows (the type that slide up and down), sash window locks prevent the frames from being separated.

    Most home insurance policies require key-operated window locks on all ground-floor windows, and many also require them on accessible first-floor windows. Failing to have them could result in your claim being rejected.

    Window locks are inexpensive β€” typically a few pounds each β€” and a locksmith can fit them across your entire home in a single visit. It's one of the best value security investments you can make.

    Call Oldham Locksmiths on 07949 139 475 to arrange window lock fitting across your Oldham property.

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