2pcs Jammer Restrictor Window Lock With Keys Strong Zinc Alloy Home Security Locks For Upvc Door Window-white

2PCS Sash Jammer---Coming with fixing screws and knock on cover caps, ideal solution for home security Extra Security---Great accessory for increased home security on your PVC / UPVC doors and windows Easy To Use---Simple installation within minutes with fixing screws included Keys IncludedKey locking for additional security High Quality---Constructed from strong cast zinc alloy with performance and strength in mind Overviews: These Sash Blocker Jammer Coming with Fixing Screws, Providing Extra Security for Your UPVC/PVC Doors and Windows, and Upgrading Your Home Secure System, is Easily Installed, Just a Twist of the Jammer Arm Will Lock or Release the Sash. Features: *Easy to assemble and operate Sash Jammers can be used both, UPVC windows and doors. *Sash Jammer Easy to assemble and offer excellent added security - Simply switch to secure the handle to the frame. *Ideal solution for those concerned about a common burglarytechnique called "levering" Have a crowbar is to wedge the window mechanism of place.