So glad this was yours. There's a sense that the bust is turning away from the window washer, and this just makes it sing. Overall, the texture and detail are so precise-but-not-overpowering in a way that only the best B/W can accomplish. Well done TT!
To my eye, this could be quite strong with an equal crop from each side to bring the edges close to the center window frame. As it is, the textres and tones are good but the overall effect is too diffused.