from tkinter import Tk


def main():
    root = Tk()
    root.minsize(100, 50)
    root.maxsize(200, 100)
    root.geometry('175x175+25+25')
    # root.attributes('-zoomed', True)  # maximze size
    # root.attributes('-fullscreen', True)  # full screen
    root.mainloop()


if __name__ == '__main__':
    main()