The sunstrip is just tint film inside the glass.. from memory it is Dark tint so I think that was 20% vlt.
I redid my front glass a while ago because I opened the windows before they had properly set and that wrecked them.. this time thought they are spot on.. the windows open and close with no catching of the film. Not had any problems with the law either.
I'm not sure how other people have tinted the rear windows.. the spray looks a bit untidy from inside looking through them but from the outside they look fine.
A better idea of the sunstrip
I redid my front glass a while ago because I opened the windows before they had properly set and that wrecked them.. this time thought they are spot on.. the windows open and close with no catching of the film. Not had any problems with the law either.
I'm not sure how other people have tinted the rear windows.. the spray looks a bit untidy from inside looking through them but from the outside they look fine.
A better idea of the sunstrip