Effective Ways to Clean Yellowing and Dirt from Plastic Window Sills

Daily Maintenance Tips
Wipe Daily: Use a dry cloth to remove dust and prevent buildup.
Weekly Cleaning: Wash with a mild soap solution and dry afterward to remove grease and dirt.
Monitor Surroundings: Keep the entire window area clean, as dirty glass can lead to more dirt on the sill.

Cleaning Methods for Different Stains
Method 1: Laundry Soap
Preparation: Grate a brown bar of laundry soap and dissolve it in warm water.
Application: Wash the window sill thoroughly. For stubborn stains, let the soap sit for 30 minutes before rinsing.
Method 2: Washing Powder

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