x2 Sash Jammers for uPVC Windows & Doors Extra Security Window Door Locks, Anti-Intruder Jammer White Home Secure

EXTRA LOCK FOR INWARD-OPENING DOORS AND WINDOWS: Swing the arm across and the door or window can't be pushed into the room. Swing it back to open as normal. Not for outward-opening doors or windows. HOW MANY YOU NEED: 1 for a small window; 2 for a large window or a single door, top and bottom; 4 for inward-opening French doors, two on each door. A pair fitted inside the letterbox flap stops it being opened. ADJUSTABLE FIT: Each jammer comes with 3 spacer sizes and 2 base packers to set the arm to your frame profile, plus two 32mm self-tapping screws. The body is 60mm long with a 75mm arm. FITS IN MINUTES: Drill two 2mm pilot holes and screw into the steel reinforcement inside the uPVC frame. If the frame has no steel, use jack nuts (not included). Also suits timber and composite doors. PACK OF 2, WHITE POWDER-COATED METAL: Two jammers in white powder-coated metal. Use them at night and when you're away, and make sure everyone in the house knows how to swing them off quickly.