These custom builds are made from sustainable, locally sourced wood and lined with materials like sheep's wool and cellulose for insulation. Marketing manager Matt Mellen says part of the appeal of Bower House is that "people are far more concerned with keeping trees standing, and they see them as a core value of the land. We like to build into and around, integrate the work into nature." Photo 3 of 6 in Bespoke Treehouses Let You Live Above the Tree Line by Patrick Sisson

Bespoke Treehouses Let You Live Above the Tree Line

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These custom builds are made from sustainable, locally sourced wood and lined with materials like sheep's wool and cellulose for insulation. Marketing manager Matt Mellen says part of the appeal of Bower House is that "people are far more concerned with keeping trees standing, and they see them as a core value of the land. We like to build into and around, integrate the work into nature."