WEDDING RECEPTION WINDOW DECORATIONS

I have a 9/29/07 wedding planned. The reception is in an old restored railroad depot. There are 22 windows. I am trying to think of something besides the standard "candle in the window" deocration. We are using tall hurricanes on column type pedestals on the tables. . .with 4 small short vases of roses on each table. I want to do something in the windows.. Wedding colors are sage and bronze/copper.