SHADER Double layer crystals issue

Hello, in one of my mods I have found a problem when putting crystals that vein inside and outside. The crystals have different materials and for some reason I have the problem that I show in the images, I have tried all kinds of options and I can not fix it. I tested the same in a kunos car and in the ae86 drift the windows look good and in the ae86 tuned the same fault happens to my mod. somebody could help me? Many thanks.

 

The issue is the rendering order. The glass needs to be rendered "later" than the stuff on the inside.

 

Okei so i have to make priority for the outside window and then the inside window? So many thanks

 

I dont know what you mean with SDK, sorry

 

How can i render later the exterior glass? i set 1 priority to the interior glass but still the same the problem.

 

Thanks guys, I already got it, when I put -2 in priority I had to give it a reorder. Thank you