A stone broke the outside pane in one of our sidelights. I know the whole double-pane has to be replaced. What do these cost? It's about 11 X 12, wood frame. I won't be doing the work, so cost + labor would be helpful. (Chicagoland)

Do I need to worry if a replacement will match the other 11 lights?

This pane is set within an arched surround, part of a door and surround we bought nine years ago from Hines lumber when we were building the house.