Ok… Please don’t laugh. lol just kidding you can laugh. I totally laughed at my self for this one. Ladies I don’t usually say leave manly sh! to the man but this one put me out. I thought this went to a sliding screen door. Yes… I miscalculated the measurements by a lot. But fortunately for me my husband said he can use it for my window in my office. If he gets it done sooner than later I’ll post a pic of that.