The invention relates to the technical field of anti-theft windows, particularly to an intelligent domestic anti-theft window convenient to install. The anti-theft window includes an installation structure, an MCU, a GPRS communication module, a control system, anactive infrared intrusion detector, a light sensing module, an input system, intelligent speech, a warning system and a recognition system; the anti-theft window is provided with the installation structure, the installation structure can achieve the positioning of length by a fastening rotary knob and achieve convenient installation by installation holes on an expansion plate, an alarm can be given by the warning system controlled by the judgment of the MCU when the arrangedactive infrared intrusion detector detects someone entering the window, the intelligent speech can transmit digital signals to the MCU by the recognition system and achieve phonic control, the GPRScommunication module can be connected to remote control sides and intelligent mobile phones and achieve remote intelligent control, and the input system is used for controlling the MCU and modules connected with the MCUto achieve control processes. The anti-theft window is simple in structure and convenient to operate, can achieve remote intelligent control, is higher in safety performance and convenient to install, and has highcreativity.