Anyone else have this problem?!

It's so annoying, I can never keep it closed properly.

Anyone have a solution for it?!

 

You have the solid ridge tucked back inside the door right? That ridge should be facing to the back of the jeep when it's tucked in. If it's just facing the inside of the jeep, it won't hold. There is a small slit in the plastic for it to fit into.

 

Yep. What he said. It's a pretty common mistake.

 

Oh really didn't know that...honestly I don't even think I would be able to zip my window...I have a hard time as it is

 

I zip it a couple inches, pop in the bottom, then stretch it forward to snap the front in (took a while the first few times) then pull the back as hard as I could before zipping. It helps to do it in the sun.