Far from a builder Nicco Mate, and struggling on a little screen to see properly, slider doors?
In my nuffy experience, my double shed sliders, wide open side have nearly taken out half of the hills when winds got out of control. Closed ‘deep’ concrete dropbolts definitely saved the days in storms and user rules of either open full and or closed are needed.
Go crazy and add a shipload of extra slider guides for say 1/4 - 1/2 - 3/4 open to secure the flappy bottom.
I suspect bracing diagonally would be needed more than ever as my kit bought many years ago does have Brother


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