A car’s window sticker, also known as a Monroney label or Monroney sticker, is required for every new car sold in the U.S.

Find Your Window Sticker by VIN for Free, & Get Instant Access to Your Original Monroney Label, which Includes ...

Replacement windows have energy-efficiency labels, just as you’ll find on home appliances like refrigerators and dryers. But these labels, created by the National Fenestration Rating Council (NFRC), ...