Lockable window handles, window handles, child safety lock, childproof window lock with knob, child safety lock for windows, aluminum for doors

【High-Quality Materials】The window handles are made of high-quality aluminum alloy, resistant to corrosion and wear, making them particularly robust and unbreakable. This ensures safe use and minimizes the risk of injury. The surface is smooth and flat, ergonomic, and comfortable to grip. 【Keyless Locking】This locking system eliminates the need for a traditional key, allowing you to easily lock or unlock the window. The button allows for easy one-handed operation, making opening and closing the window more flexible and convenient. 【Child Safety】The lockable window handles activate the child safety lock with a simple press and turn of the button. The dual-level security prevents both children from opening the window and unauthorized access from the outside. This provides more comprehensive protection for children in the family and greater peace of mind for parents. 【Easy Installation】Simply remove the original handle, insert the security module, and secure it with the included screws.