Set of 4 Lockable Aluminium Window Handles - Secure with Key, Ideal for Windows and Doors (White)

High Quality: This window handle is made of high-quality aluminum alloy, which is rustproof and corrosion-resistant. It is suitable for replacing or installing new handles. It fits both left- and right-handed window handles. Installation Dimensions: This window handle is manufactured to industry-standard dimensions. It features a 7 x 7 mm square handle and a 37 mm locking pin. The lock is easy to install. Each handle comes with a key, two screws, and a cap. One key can be used for all lock cylinders, but the same key must be used for each cylinder. Security: This window handle can be used as a child safety/anti-theft device. Locking the window from the inside provides better protection for children and greater security for parents. It is suitable for plastic, aluminum, and wood windows, both inward and outward opening, as well as sash windows. Ease of Use: There is no need to remove the old handle to replace it with a lockable handle. Simply unscrew it with a screwdriver, remove it, and replace it with a locking handle. It can be used after being attached to the window with two screws. Application: It is suitable for most inward and outward opening windows and French doors, and installs quickly and easily in just a few steps. These recessed locking window handles are suitable for inward and outward opening plastic, aluminum, and wood windows, as well as sash windows and doors.