interesting link ,
Merci beaucoup.

It seems, that there should be a reinforcement where the third side window should be in later models . As we have removed the third window, we are wondering if there was a reinforcement in the past, and how it would look like and where it was located in cm.
Any one an idea ?
Sorry, i am not able to add any photo's

Hi Geert is this what you are looking for?

yes, that is what i was looking for ! Nagyon kösönöm thank you very much
Do you have any measurements?

It is a bit difficult to make with that bent, but my son will figure it out.

Make the profile flat and then cut slots in it to bend?
4 cm till the wing so not till the profile in the bodyside. Mesured from, the reinforement's edge.
Foto even uitvergroten.

Thanks a lot , Fer.
I'll post some photo's of the result after it is finished.

Good luck.

Photos of work in progress would great.

Yes, the only problem i have is to transfer the photo' s from my telephone to my Pc .
My son shares all his photo's on his telephone , but i still need the pc else i don´t know how to share them .
Old age
I ll ask him to do it .