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At a glance: · Hardware Solutions· Easy installation· White finishAlso known as a sash jammer, this door and window jammer offers an ideal additional security application for your windows and doors.In white finish, this sash jammer will blend seamlessly into the design of modern UPVC windows and doors to create a cohesive hardware design. This window jammer is simple to install as it sits on the surface of the window or door and requires only the addition of screws and a screwdriver to complete. This window jammer offers a contemporary security option for your windows and doors and enhance your home's protection.