- This is no ordinary sketchfile with mundane illustrations. These are professional renderings of the most recent designs in window decorating, along with beautiful historical samples. This Sketchfile is all about custom designer window treatments - from a simply executed Roman shade to an over-the-top period style masterpiece.This book will kindle your creativity and stimulate your imagination. You can mix and match the various designs to create a truly unusual treatment that will be your creation - one of a kind - something no-one else in the world has. Plus, download images from the CR-ROM onto your computer and manipulate them into your next masterpiece!