The most reputable window shading solution is curtains and drapes. Interior designers elevate the simple concept of window shading into a more opulent component of home décor. Curtains provide both aesthetic and functional benefits in any home. They are also a useful addition, providing privacy, sun protection, and heat and cold insulation. All of these attributes make curtains essential elements of interior design. The material you select has a much greater impact on the overall design of your home.