At Treehouse Workshop we aspire to great heights. With a vision for naturalistic design rooted in world-class craftsmanship, we have completed treehouses in 26 States and 5 countries over the last 10 years. Our portfolio of treehouses demonstrates the variety of work that we have completed throughout the country and the world, from simple to luxurious; no treehouse dream is too big or too small! Just for kids - Kids forts and tree platforms under 200 square feet. Hideaways & Studios - 400 square feet and under. From playhouses to offices to guesthouses, backyard arboreal retreats for the whole family. Retreats & Tree Homes - 400 to 1000 square feet. Tree cabins with the comforts of home. Special Projects - Collaborative, unique, and international projects.