[header] How to fix a drafty window [title] Choose material for weather stripping your windows. [step] 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. 
[title] Clean the surfaces of your window with soap and water to get rid of any dirt or grime. [step] This will help the adhesive stick better and longer to the window.