Due to outdoor elements being out of our control, there is no guarantee policy or warranty on any stock or custom flags, banners, and signs. This includes their flag poles, mounting hardware, and other accessories. We advise to take your items indoors during severe weather conditions. When mounting any of our flag banners, vinyl banners, air dancers, or other products, please be sure to have everything securely fastened. Contact a professional installer if you are not able properly mount the item.