Vintage Technologies Door Help please

Hopefully someone can help me out,
I ordered a door from Vintage technologies and am having a heck of a time figuring out how it goes together, the windows I got from them were easy;
put screws into the holes provided and they self tap themselves into the V-groove so that that window and trim ring sandwich the teardrop wall
but with this door; the holes are on the exterior and make me think that i have to screw the door into the wood side of the trailer? and the trim provided has holes that are on the face perpendicular to the profile if that makes sense; directed at the edge of the door cutout, there are no holes or "v-groove" that face the actual door
can anyone make sense of this? or point me in the direction of install vids/pics
I scoured tnttt/expeditionportal/youtube/google for hours before posting here
I've heard that Frank is very good at helping you out over the phone but over the past few days I have not been able to get a hold of him
Also....the windows came with a rubber seal on them that seals to the wall when you tighten it up but the door didn't come with any type of seal/rubber/gasket at all, just has a roll of that rubber stuff you stick in the groove to cover your screw heads; am i expected to fend for myself to find some sort of gasket or silicone
thanks in advance for your help!
I will try to post pictures to better explain
I ordered a door from Vintage technologies and am having a heck of a time figuring out how it goes together, the windows I got from them were easy;
put screws into the holes provided and they self tap themselves into the V-groove so that that window and trim ring sandwich the teardrop wall
but with this door; the holes are on the exterior and make me think that i have to screw the door into the wood side of the trailer? and the trim provided has holes that are on the face perpendicular to the profile if that makes sense; directed at the edge of the door cutout, there are no holes or "v-groove" that face the actual door
can anyone make sense of this? or point me in the direction of install vids/pics
I scoured tnttt/expeditionportal/youtube/google for hours before posting here
I've heard that Frank is very good at helping you out over the phone but over the past few days I have not been able to get a hold of him
Also....the windows came with a rubber seal on them that seals to the wall when you tighten it up but the door didn't come with any type of seal/rubber/gasket at all, just has a roll of that rubber stuff you stick in the groove to cover your screw heads; am i expected to fend for myself to find some sort of gasket or silicone
thanks in advance for your help!
I will try to post pictures to better explain