I've got you covered, buddy! Hanging Christmas lights on windows is a great way to add some festive cheer to your home. The first step is to gather the right supplies. You'll need a ladder, some LED lights (they're energy-efficient and look great!), and a few decorations to go along with them. Once you have everything, set up the ladder and make sure it's secure. Then, start by wrapping the lights around the frame of the window. Once that's done, hang the decorations from the light strands and enjoy your festive window display!