This pattern enlarges to the given dimensions above.  I will HOWEVER, send the pattern to be printed on letter size paper unless you specifically ask for the larger size pdf (which will require you to have a large format printer, or know how to tile print the pdf file on your own printer.  This is a little bit between victorian and modern stained glass pattern and would be great for a hallway window stained glass panel.  If you break this pattern up into parts you could probably successfully make a window cling this large as well.  Check out FunkyWindowArt to see window clings that big.  Or you can see some of them on our customer's gallery pages.