Meet WINN design+build, a team of architects, interior designers and contractors. We specialize in residential design and construction in the Washington DC area. With an eye for creativity and the muscle to build well, our team can fully integrate architecture, interiors, landscaping and construction methods. The end result for our clients is a highly personalized home from the inside out, with well-developed space planning, careful detailing and high-quality construction. We specialize in upscale remodels, major additions and new custom homes for discerning clients.