Welcome to the Spanaway Builders FirstSource! Our Spanaway store is your local source for building materials - including the roof trusses we manufacture on site. We offer materials for new projects such as windows, doors, siding, roofing and more. One of our sales representatives can even meet with you at your jobsite to make sure you receive what your need. Whether you are building a new or custom home, remodeling or taking on any type of DIY home improvement project, we'll help you get the job done. Come visit us today!