# Tk_change_titlebar.py

# Tk_change_titlebar.py

from tkinter import *

root = Tk()
root.title('Change Titlebar')
# root.iconbitmap('c:/your.ico')

ww = 500
hh = 300

root.geometry(f'{ww}x{hh}+10+10')

# remove title bar
root.overrideredirect(True)

def move_app(e):
    root.geometry(f'{ww}x{hh}+{e.x_root-int(ww/2)}+{e.y_root-10}')

def quitter(e=None):
    root.destroy()

# Create Fake Title Bar
title_bar = Frame(root, bg="darkgreen", relief="raised", bd=0)
title_bar.pack(expand=1, fill=X)
# Bind the titlebar
title_bar.bind("<B1-Motion>", move_app)

# Create title text
title_label = Label(title_bar, text="  My Awesome App!", bg="darkgreen", fg="white")
title_label.pack(side=LEFT, pady=4)

# Create close button on titlebar
close_label = Label(title_bar, text="  X  ", bg="yellow", fg="red", relief="sunken", bd=1)
close_label.pack(side=RIGHT, padx=3, pady=1)
close_label.bind("<Button-1>", quitter)

my_button = Button(root, text="CLOSE!", font=("Helvetica, 32"), command=quitter)
my_button.pack(pady=100)

root.mainloop()