Use many interface

from tkinter import *

window = Tk()

window_one = Toplevel(window)
window_one.title('INTELLIGENT ENVIRONMENT' 1')

window_two = Toplevel(window)
window_two.geometry('400x400')
window_two.title('INTELLIGENT ENVIRONMENT'  2')

window.withdraw()
window_two.withdraw()

def gotowindowtwo():
    window_one.destroy()
    window_two.deiconify()

button1 = Button(window_one, text='Close',command=gotowindowtwo)
button1.pack(padx=100, pady=50)

button2 = Button(window_two, text='Close',command=quit)
button2.pack(padx=100, pady=50)

window.mainloop()