ERA UPVC Sash Jammer Window Lock - White, Key Lockable, Snaplock Security Restrictor

Looking to beef up your home security without replacing all your windows?

These ERA sash jammers are exactly what you need.

They mount onto your UPVC windows and doors, acting as a strong metal restrictor that prevents the sash from being forced open.

It's a simple mechanical lock that gives you that extra layer of protection against intruders.

They come in a clean white finish with a polished metal look, and they operate with a key.

Plus, they're 'letterbox friendly', so the package will fit through your mail slot—no need to wait at home for delivery.

The model number is SLS1111.

If you want an easy DIY upgrade that actually makes a difference, grab a set of these.