PAGE is a tool which helps to create Tkinter GUI interfaces for use within Python programs. It is a rework or extension of the program Visual Tcl (Vtcl) so that Vtcl now produces Python code. Faced with the problem of building an application driven by a single GUI window, PAGE will facilitate designing the GUI and building a working skeletal Python program emphasizing the ttk widgets. As other windows are required, they are designed with PAGE and incorporated into the application by importing the generated python module.