The embodiment of the invention provides an information display method, device and terminal equipment based on a window, the window is displayed on a desktop interface of the terminal equipment, and the window is displayed independent of the desktop interface. The method comprises the steps of judging whether a first touch operation to the window is detected or not, and expanding a basic page which displays first equipment information of the terminal equipment acquired through an API if the first touch operation to the window is detected; judging whether a second touch operation to the basic page is detected or not, and expanding an extension page which displays second equipment information of the terminal equipment acquired through the API if the second touch operation to the basic page is detected. According to the information display method, device and terminal equipment based on the window, the display of the comprehensive equipment information is achieved through the window, and a user can acquire the equipment information of the terminal equipment conveniently and rapidly.