Abstract Thursday....Monochrome

Not at all sure that I have interpreted this week's abstract challenge of monochrome correctly.........I am taking it to mean two colours, not necessarily black and white ? This was a window of the coffee bar that I was looking at today whilst with a friend....hope it's ok, if not, I enjoyed playing with the image anyway...original in extras. Thanks Ingeborg for hosting :)
Thank you also for the stars and hearts for yesterday's bumblebee :)