HomeTutorialsWeather-Stripping Doors and Windows
Back to Tutorials
maintenanceBeginner 1 hourFree

Weather-Stripping Doors and Windows

Seal drafts and reduce energy bills by properly weather-stripping your doors and windows. A simple project with big savings.

Weather-Stripping Doors and Windows

Step-by-Step Guide

1

Inspect Current Seals

Check all doors and windows for drafts. Hold a lit candle near edges — if it flickers, you have an air leak. Remove any old, worn weather stripping.

2

Clean the Surfaces

Wipe down all surfaces where new weather stripping will be applied using rubbing alcohol. This ensures strong adhesion. Let dry completely.

3

Measure and Cut

Measure each side of the door or window frame. Cut your weather stripping to length, adding 1/2 inch extra for overlap at corners.

4

Apply the Stripping

Peel the adhesive backing and press firmly into place along the frame. For V-strip, fold the V to face outward. Ensure continuous contact without gaps.

5

Test the Seal

Close the door or window and check for a snug fit. The weather stripping should compress slightly when closed. Repeat the candle test to verify no more drafts.

Pro Tips

  • Replace weather stripping every 3-5 years
  • Do this project before winter for maximum savings
  • Don't forget the bottom of exterior doors — use a door sweep

Tools Needed

  • Weather stripping (V-strip or foam)
  • Measuring tape
  • Scissors or utility knife
  • Clean cloth
  • Rubbing alcohol