Hi, I have a 2017 Caochman Pastiche 545, and to be honest wished I hadn't swapped my Swift. Seems every time I take it out something falls off or breaks. The latest casualty is one of the smaller front window blinds/flyscreens, which had been getting stiffer and stiffer to close. It now has collapsed totally and I was hoping it would be an easy job to source a replacement. Coachman themselves have been totally unhelpful, refusing to supply a part number or exact dimensions, insisting instead to make enquiries through the dealer network. I emailed two of these and they asked me to obtain a part number from coachman! One other gave me a price of £309.00. I was hoping to be able to find a used replacement. Can anyone recommend a possible supplier?