Originally Posted by Prospero

Questions about window alignments have come up many times over the years. Fortunately, the answers were collated and used to create the seat maps you can find in post 1 of this thread. When BA refitted the Airbus cabins, the new 20A seat maps were created using multiple photographic and “in-situ” survey notes to check for accuracy. I hope you find the seat maps as useful as I do - as far as I am aware there are no other maps available in the public domain that show window positions.