When I started to think about this post, I was drawn to both English and American gates.
A long time favourite is Walpole Woodworkers headquartered in Walpole, Massachusetts. While we lived in the US, I would receive their catalogue and be totally inspired by their fabulous products.
Walpole takes their product from the forest to the finished product - from milling, to design, construction, and installation, these are truly beautiful gates.
All their gate designs are covered by copyright