4PCS White Sash Jammer Locks For uPVC Doors And Windows, Home Security Door & Window Lock Anti Theft Quick Screw Installation Inward Outward Opening Windows Homes Offices More

Enhanced Security: Installing sash jammer window locks helps safeguard your family and pets, and blocks intruders from breaking into your house, creating a safer and more comfortable living environment. Easy Installation: No professional installer or lengthy setup required. This window lock set enables quick, trouble-free installation within minutes, ideal for DIY users and technicians. Package Contents: Each lock features a durable powder-coated, wear-resistant smooth white finish for long-term service. You will receive 4 window locks together with matching mounting screws. Wide Versatile Application: Compatible with inward-opening and outward-opening doors and windows. Suitable for residences, hospitals, schools, offices and many other sites to reinforce property safety. Wide Compatibility: These window latches fit wooden and composite doors and windows, as well as vertical sliding, single-hung and double-hung vinyl windows.