I have a friend who works in an office with no windows. I had the idea to make a wallhanging for him that has photos printed on fabric (one photo for each season possibly). I was thinking of attic windows for the pattern but I want to use fairly large photos--perhaps 5x7 or maybe 6x6. Does anyone know how I would go about determining the sides? I have made attic windws years ago and can do the inset, which I prefer. Since I can't find a pattern for my custom size block I will need to somehow design one but I am horrible at math!
Anyone have any ideas? I'd really like to make something like this to cheer up his dreary work space!