Schuler Nachhaltiger Gartenbau is based in Freiburg and works with individual treehouses and garden structures with a strong connection to place. Its approach feels minimal, warm and functional, with timber, proportion and practical living details carrying more weight than oversized showmanship.

It can appeal to people who want architecture that responds to trees, views and outdoor atmosphere. Overall, it gives the impression of a small-building specialist with a clear craft identity.