I have found the perfect thing to fix the leak from bad back window sealing to the top. Its called dynaflex 230. its normal caulk but clear. it seals up nice and fast and nobody but you will see it. I just did this in my car and it workes great. I got a tube of this at home depot for 4.50. and should last me years and years to come.

 

just took a look at it again and it looks just like the glass, I wouldent even be able to tell if I was not the one to do it. Glad I got this advice from a mustang owner so I thought I should share.

 

Hello, first post and I'm already resurrecting an older post...If by chance you do see this, may I ask exactly where you applied the caulk? Are you talking about where the material that is "fake" stitched is attached to the bottom of the window? Did you just apply it to the glass and press down the material over it? Thanks.

 

haha your fine. I applied it everywhere i had a hole or rip in the material. And I applied it to the material that is "fake" stitched on the bottom.

 

OK. Thanks for the response.