There are several ways to hang wreaths from windows. If you have vinyl windows, you want to be more careful. Here’s how to hang wreaths from vinyl windows. There are several ways to hang them. You could buy those suction cup thingies that stick to windows. I prefer hanging them from ribbons, I just love the look of a wreath hanging from a pretty ribbon. If you do wish to hang them with ribbon, be sure to buy outdoor ribbon. As for hanging the wreaths (we have 4 in the back windows, 3 in the . the wreath on the outside of the screen and then I close the window. Suction-Cup Method. Cut a length of floral wire to fashion a hanging loop for your wreath. Moisten a paper towel, lightly, with cooking oil. Push the suction cup firmly against the exterior surface of the window. Hang the wreath’s wire loop on the suction cup hook. We’ve been hanging wreaths in our windows for Christmas for as long as I . this: Step Four: To hang the wreaths, I remove our window screens. We have screens . Hang a wreath or garland on brick, concrete, Sheetrock or wood the professional way — and avoid the potential pitfalls. I could never figure out how to put Christmas wreaths on our windows (without massive amounts. How to hang a wreath on your window. . Shove one side of the S-hook between the window frame and the window screen. There are several ways to hang wreaths from windows. If you have vinyl . Step 5 – Remove your window screens. Step 6 – If you have single . A Step by Step tutorial on How to Hang Christmas Wreaths on your Outdoor Windows without using nails.