Pimprig has a new article up covering aspects of selecting a window design and how it can compliment you case as a whole. Here is a snip:

Line has different qualities and gives a psychological response to the finished piece. Here are a few examples of how line can affect people. A curved line will usually give the viewer a feeling of playfulness, natural elements or motion. Straight, hard lines are the opposite. The impressions of formal, unnatural, and static. In nature there are no straight lines, try drawing a tree with a ruler and see how natural it looks when you are done



Link: Pimprig