Exterior, House Building Type, Metal Roof Material, Metal Siding Material, Prefab Building Type, Flat RoofLine, and Shipping Container Building Type Poteet replaced one wall with a large steel-and-glass lift-and-slide window wall, which he says makes the best use of indirect light. “The big sliding door and picture window make the 250-square-foot living space feel big,” says Hill.  Photo 2 of 17 in Smaller in Texas

Smaller in Texas

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Poteet replaced one wall with a large steel-and-glass lift-and-slide window wall, which he says makes the best use of indirect light. "The big sliding door and picture window make the 250-square-foot living space feel big," says Hill.