How to Fix a Drafty Window

Step-by-Step Guide

1. 1

   Step 1: Choose material for weather stripping your windows.

   According to most experts, self-adhesive weather stripping is the best option.
   
   It is easy to install and is the most effective at keeping cold air out.
2. 2

   Step 2: Clean the surfaces of your window with soap and water to get rid of any dirt or grime.

   This will help the adhesive stick better and longer to the window. , This process is called "sealing the channel."
   
   Repeat this until you have covered the upper and lower sash channels. ,,,, Pay attention to the top of the upper sash, the vertical portion of the window frame that make up the windows sides, and the bottom of the lower sash and sill.
   
   Cut and place weather stripping on any areas that are not covered. , Refer to your window manufacturer's installation guide for exact instructions on how to apply.
   
   If you do not have these instructions, many can be found online. ,
3. 3

   Step 3: Cut the weather stripping material in lengths of approximately 1 inch (2.5 cm) longer than the height of your window sash.

4. 4

   Step 4: Place 1 end of the window strip behind the window sash.

5. 5

   Step 5: Peel the tape from the back of the adhesive

6. 6

   Step 6: and press it firmly into place behind the window sash.

7. 7

   Step 7: Measure the length of the horizontal part of the window where it meets the ledge

8. 8

   Step 8: and cut a section of the weather stripping to match that length.

9. 9

   Step 9: Peel the tape from the back of the adhesive

10. 10

    Step 10: and press it firmly into place along the ledge.

11. 11

    Step 11: Inspect the window thoroughly

12. 12

    Step 12: and look for any gaps in the weather stripping.

13. 13

    Step 13: Measure the outside perimeter of the window

14. 14

    Step 14: and cut 4 strips that match the length of each side.

15. 15

    Step 15: Remove the adhesive tape

16. 16

    Step 16: and again press the weather stripping firmly into place along the outside perimeter of the window.

Detailed Guide

About the Author