Please do Mark. I think everything is good but it never hurts to double check. You could provide a measurement from the bottom as well. If need be I can catch Denny first thing Monday.
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FYI, My measurements are based on a parallel line exactly 13" from the top of the window. I did this because I could not reach the bottom of the glass.
Do they have the bird emblem template made or do they need to build that as well? Or is the relative position of the bird on the window what you are looking for?