How to Stop Condensation on Windows – Easy Fix

Here are some tips on how to stop condensation on windows:

  • Ventilate Regularly: Briefly open your windows each day to let in fresh air. Also, use exhaust fans in your kitchen and bathrooms to remove moist air.
  • Warm Up Your Home: Keep your home at a minimum of 18°C (64°F) to reduce window condensation.
  • Use a Dehumidifier: This device helps to lower humidity levels in your home, preventing condensation on windows.
  • Install Double-Glazed Windows: These windows have two glass panes with a gap in between, offering better insulation and reducing condensation.
  • Seal Leaks and Drafts: Fix any gaps or leaks in your home to prevent moist air from getting in.
  • Let the Sun In: During the day, keep your curtains and blinds open to let sunlight warm your windows and help keep them dry.

How To Stop Condensation in Winter on Windows

How to Stop Condensation on Windows – Step-by-Step Guide

Step 1: Improve Ventilation

  • What to Do: Open your windows for a little while each day. This will increase air circulation.
  • Why It Helps: Fresh air reduces the amount of moisture inside, which is the main reason for window condensation.
  • Extra Tip: Use exhaust fans, mostly in the kitchen and bathrooms.
How to Stop Condensation on Windows

2. Increase the Temperature in Your Home:

  • What to Do: Keep your home warm, around 18°C (64°F) or more.
  • Why It Helps: Warm air holds more moisture, so it’s less likely to leave water droplets on cooler surfaces like windows.
  • Extra Tip: Consistent heating can make a big difference, especially during colder months.

3. Use a Dehumidifier

  • What to Do: Place a dehumidifier in your home where condensation is a problem.
  • Why It Helps: Dehumidifiers pull water out of the air, which directly tackles the issue of excess moisture.
  • Extra Tip: Regularly empty and clean the dehumidifier to keep it working efficiently.

Step 4: Install Double-Glazed Windows

  • What to Do: You can install single-glazed windows with double-glazed ones.
  • Why It Helps: Double-glazing has two layers of glass with a space between them, that provides better insulation.
  • Extra Tip: Look for windows with good-quality seals and proper installation to increase ventilation.

Step 5: Fix Leaks and Drafts

  • What to Do: Check around your windows and doors for any leaks.
  • Why It Helps: Sealing off leaks prevents moist outside air from coming in, helping to keep indoor humidity levels low.
  • Extra Tip: Use weather stripping or caulk to seal any gaps.

Step 6: Keep Curtains and Blinds Open During the Day

  • What to Do: Keep curtains and blinds open to let sunlight come through your windows.
  • Why It Helps: Sunlight naturally warms up the glass, reducing condensation. It also helps in reducing humidity levels in the room.
  • Extra Tip: On sunny days, the added warmth can also help in reducing your heating needs.


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