Should all windows match?

My husband and I are renovating a circa 1935 house. We are keeping and restoring almost all of the original windows. One exception to this is a window in the bump-out in the kitchen that was added at some point. We are replacing this window with a window of a similar style to the rest of the windows in the kitchen. In this bump-out we are putting a small 2-person breakfast nook that will be finished wood seating. My husband feels that the large window in this bump-out needs to have finished wood interior to match the seating in the bump-out. I think it will look bad to have one window in a room that doesn't match the others. The other windows in the kitchen will have a black painted interior. Any thoughts on this? Thank you.