Effective Ways to Clean Yellowing and Dirt from Plastic Window Sills (Page 3 ) | March 22, 2025

Method 6: PVC Paste

• Mix: Combine equal parts toothpaste and finely crushed chalk.
• Apply: Use a soft sponge to rub the mixture onto the stains and rinse afterward.

Method 7: Baking Soda and Vinegar

• Layer: Apply baking soda to the stain, then drizzle vinegar on top.
• Wait: Allow the fizzing reaction to work for a few minutes, then wipe clean.

Whitening Yellowed Window Sills

If your window sill has turned yellow due to exposure to sunlight and moisture, try the following methods:

• Rubbing Alcohol: Gently wipe the surface with a lint-free cloth soaked in rubbing alcohol.
• Acetone: This can lighten yellowing but may damage the plastic coating, so use with caution.
• Soda Ash and Washing Powder: Mix in equal parts, apply, and let sit for 2-3 hours before rinsing.

Conclusion

Maintaining the cleanliness of your plastic window sill doesn’t have to be a daunting task. With these effective cleaning methods, you can easily remove dirt and restore its original brightness. Regular upkeep will keep your kitchen looking fresh and inviting!