Drafty windows can be addressed by sealing air leaks, adding insulation, or considering window upgrades to improve comfort and reduce energy waste.
Stubborn cold spots near windows often stem from air leaks around the frame or sash, poor glazing, or insufficient insulation in the surrounding wall. Start by inspecting for obvious gaps and drafts, then consider temporary fixes like weatherstripping or window film. For more persistent issues, professional assessments can identify specific problems and recommend targeted solutions, ranging from minor repairs to full window replacements.
The effectiveness of any solution can vary based on the specific cause of the draft and the construction of your home.
What is the best type of weatherstripping for my windows?
The best type of weatherstripping depends on the location and type of window. For movable sashes, self-adhesive foam tape or V-strip (tension seal) weatherstripping is effective and easy to install. For gaps around the window frame, tubular vinyl or rubber gaskets offer good compression and durability. Ensure the material you choose is appropriate for the gap size; too thick and it won't compress, too thin and it won't seal. Always clean the surface thoroughly before applying adhesive types.