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Sash Jammers

There are many benefits to using a Sash Jammer. The most obvious one is that it prevents burglars from breaking into your home. They are also very easy to install and may be used on uPVC as well as composite doors and windows. A Sash Jammer is essentially a device that wraps around the lower part of a window, preventing it from being opened. They are easy-to-use and affordable devices that will protect your home or place of business while you are away. At Lockmaster, we provide the most robust and secure Sash Jammer, including Locking and Non-locking Sash Jammers, and so much more! Read More

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