roof rack and open sky

Does anyone know if the audi roof rack for the A3 interferes with the open sky? i'm talking about the bars that run on the side of the car (which i would always leave in), not the snowboard or bike attachment which i would remove when not needed.
thanks

You are talking about the roof rails I assume.

I have them, and I have open sky. There is no interference right now, but depending on which cross-bars I get I do understand that there may be some interference when I'm carrying a load. Which is fine by me because I wouldn't open it anyway because it would be too loud with wind on whatever is up there. But you can still see through the glass and check on your equipment on the roof.

Awesome, thanks for the reply. I'll look into the rails and a snowboard rack after xmas

Thanks
Marco