Daylighting is the concept of natural light entering across your ceiling, illuminating your home, without having to use as much artificial light. This is the effect of top down bottom up shades. You get an ample amount of lighting, without sacrificing your privacy. You’ll enjoy outside views of treetops and blue skies. Glare is reduced, as the lighting is directed at your ceiling, and the temperature in your home can still be comfortable, as most of your window is covered.