Snowflake Clings - Holiday Window Clings | WindowFlakes.com – Window Flakes, Decorate your windows every season with window clings and window decals and clings for Christmas, Valentines, St. Patrick's Day, Easter, Spring, Mothers Day, July 4th, Fall, Thanksgiving and Halloween. We have snowflake clings, shamrock clings, Christmas border clings, heart window clings, flowers decals and many more.