Related Clues:

• Window sticker
• Windshield item
• Kind of fluid
• Windshield apparatus
• Picture transfer
• Bumper sticker, e.g.
• Design transfer
• Blade on a car
• It's read at stock car races
• Calvin going, often
• Graphic transfer
• Model-plane feature
• Toy race car adornment
• Burglar-alarm warning
• It might get stuck on a window