Weather stripping is useful for sealing around the moving components of a window, such as beneath a moving sash. Whereas ...

Weather stripping is useful for sealing around the moving components of a window, such as beneath a moving sash. Whereas caulk will seal the joint, weather stripping allows you to open and close ...

“Time ages all things, including product seals, caulk ... window sash and the top of the upper window sash. Cut a piece of adhesive-backed foam tape weather stripping to the correct length.