I need roof bars for my Dacia Sandero
I (imported into France in
2009), so it’s
NOT a Stepway with “rails” (longitudinal bars). I can see that there are pre-drilled, threaded holes on the roof (8 in all of course), under the door seals. But I’m perplexed

why the distance from the windscreen to the first (front) hole is about
18 cms[COLOR=red], yet about
57 cms[COLOR=red] from the last (rear) hole to the hatch door, which makes them look MUCH too far forward at the front and not enough space between the sets of holes to give suitable stability (for transporting long things).
Has anybody successfully used these holes on a Sandero I for roof bars please?
Or has anybody successfully used
UNIVERSAL[COLOR=red] roof bars on a Sandero I ?
I live in France but may order some online, depending on any recommendations.
Thanks in advance for any advice you may have!