Use your outdoor living space to the fullest with a deck that’s built with care and quality. Simple Deck Builds is a professional Seattle deck builder who specializes in custom outdoor spaces that add value and comfort to your home. We pride ourselves on building decks that look like a natural extension of your home and will stand the test of time. Our deck railing Seattle systems are built to improve safety and aesthetics. We have a variety of railings that help define your outdoor space while providing stability and support. All installations are done with quality and attention to detail.