Seal your windows to keep the elements at bay and utility bills low

Time: 1Hours Cost: $0.00 Difficulty: Medium

Regardless of the type of windows you have, the same weatherproofing principles apply. But some window types -- sliding, casement, metal and vinyl-clad windows, for example -- have unique features that may require you to apply the weatherproofing a bit differently


This guide details how to successfully weatherproof these types of windows.

WHAT YOU NEED FOR THIS PROJECT

 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
Attach V-channels and felt for sliding windows
 
Sliding windows - Weatherproofing Windows
 

• Attach metal V-channels to the windows where the sash fits.
• Attach reinforced felt around the remaining three sides of the sash.
• Use a tubular gasket to seal the gap where the sashes meet.

2
Attach self-adhesive strips for casement windows
 
Casement windows   - Weatherproofing Windows
 

• Attach self-adhesive foam compression strips around the window stops on all four sides of the sash.
• Remember that self-adhesive strips won’t stick if the surface is too cold — 50 degrees or lower. If that’s a concern, substitute high-quality neoprene strips.

3
Install self-adhesive weather stripping for metal or vinyl-clad windows
 
Weather stripping metal vinyl-clad windows - Weatherproofing Windows
 
Homedepot Image
 

Metal and vinyl-clad windows are no different from wood-frame windows, except you must use only self-adhesive weather stripping products so that you do not puncture the cladding.

Material I used for this project:

  • Tack hammer   ()
  • Caulk gun   ()
  • Stapler   ()