Builders FirstSource is the nation's largest building materials supplier. Our Arlington TX Millwork proudly serves builders, contractors & remodelers in Arlington and surrounding Dallas - Ft Worth TX Area with their building supply & construction needs. This facility offers the following building supplies & services: Doors & Millwork, Design Center & Showroom, Business Center, Customer Pick Up | Will Call, Call for an Appointment, Mill Shop, Walk-In Customers Welcome, Install Services. Visit us today to discover why we are known as builders' first choice!