Can CLR be used to clean house windows?

Yes, CLR (Calcium, Lime, and Rust remover) can be used to clean house Windows, particularly to remove mineral deposits and hard water stains. However, it's essential to dilute it according to the manufacturer's instructions and avoid prolonged contact with glass and frames, as it can damage some surfaces. Always test a small area first and use protective gear, including gloves and goggles, to ensure safety.