1074296
You could open the window, put black silicone around the weatherstripping, smooth it over with your finger and let it dry completely before shutting the window. You'll have made a new, thicker weatherstrip. Thats what I did and it works great....one thing that you could do to get a really good fit is wait till the silicone is about 75% dry (dry on the outside but still not completely hardened on the inside) and lightly close the window but not all the way to make the silicone mold to the shape of the window.[addsig]