Weather-Stripping Windows

1. Clean the window jamb or other surface where you plan to apply the weather stripping and let it dry completely.
   
   
2. Cut the strip to the length you need.
   
   
3. Peel away the backing
   
   
4. Press the strip in place with the U facing out.
   
   
5. Install the strip on the opposite side of the jamb in the same way and close the window.
   
   
6. Remove the backing from the top of the weather stripping that protrudes above the sash and press it in place.
   
   
7. Lower the outer sash as far as it will go and install the weather stripping in this sash the same way you did on the inner sash.
   
   
8. Raise the inner sash and apply a strip of weather stripping to the bottom of the sash, then lower the outer sash and put a strip on top.
   
   
9. Lower the outer sash far enough to expose the inside face of the bottom of the sash. Clean this surface and apply a strip of weather stripping with the U facing down.