Seattle–based Stillwater Dwellings designed this one-story prefab just north of Seattle in Edmonds, Washington, for a client who wanted to "age in place." With this in mind, Stillwater incorporated wide hallways and an open concept living space with the company’s signature glass wall for year-round daylight and views of the outdoors. A deep overhanging roof shades the interior, along with other features such as clerestory windows, natural materials, and high ceilings, to reflect Stillwater’s commitment to sustainable design.