A lot of work on this one.
I built returns for these using 1×2″ angle, 1/4″plywood, 1/4″drywall, 3/4 radius bullnose super L bead, archway super L.
The beauty of finishing these windows with radius was that when you look outside your vision sees what it is supposed too, your not caught up in the trim.
The customer loved it.
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