Household

How to Clean Window Sills

A clean window sills makes a bigger difference than you'd think. Here's the most effective method, plus the mistakes most people make.

What You'll Need

  • Vacuum with brush attachment
  • Soap-Man Vibes Multi-Surface Cleaner
  • Soft brush
  • Microfiber cloths
  • Cotton swabs

Step-by-Step Instructions

  1. 1

    Vacuum loose debris

    Vacuum the window sill with a brush attachment to remove dust, dead bugs, and debris.

  2. 2

    Spray with cleaner

    Spray Multi-Surface Cleaner on the sill and let it sit for 1 minute.

  3. 3

    Scrub with brush

    Scrub the entire sill with a soft brush. Use cotton swabs in tight corners and crevices.

  4. 4

    Wipe clean

    Wipe with a clean damp cloth to remove all cleaner residue and loosened dirt.

  5. 5

    Dry thoroughly

    Dry with a clean cloth to prevent moisture damage and water spots.

Pro Tips

  • TIPClean window sills monthly to prevent dust buildup and reduce allergens.
  • TIPFor mold or mildew, use a vinegar spray instead of multi-surface cleaner.
  • TIPWipe up condensation regularly during winter to prevent water damage.

Common Mistakes to Avoid

  • XSkipping the vacuum step, which makes dirt smear when wet.
  • XUsing harsh chemicals on painted sills, which can damage the finish.
  • XLetting condensation sit, which causes mold and water damage.

Frequently Asked Questions

Monthly for dust. Wipe condensation daily during winter.