Just taken delivery of my new model S (Long Range) in the UK. I am trying to fit some roof bars, but neither Thule site or Yakima seem to sell bars to fit. Based on the Tesla website, i think i have a glass roof. The Tesla shop only seems to allow dispatch of the bars to the US. So my questions are; 1) how do i confirm it is a glass roof (not panoramic). There where no options when i bought the car 2) is there non Telsa compatible system 3) can you order the Tesla bars for delivery to the UK 4) do the US bars fit a UK model (assuming i can get hold of them) Thanks.