These Retail Store Window kits replace the plastic windows in City Classics buildings. Sets include large windows and colorful signs (most for two different shops) for the first floor, with curtains, window shades or business lettering for upstairs windows. Each set is preprinted on thin acetate. Easily adapted to most eras, as well as scratchbuilt or kitbashed buildings. Each kit contains enough signs to fill-up four stories of windows.