Dunn Lumber - Lake Union

Dunn Lumber is a full-service lumber and hardware store in Seattle offering a comprehensive selection of building materials, doors, windows, cabinets, moulding, and outdoor living products. The Lake Union location features dedicated showrooms for windows (Marvin, Milgard brands), doors (Scenic Doors, Windsor One), decking materials (TimberTech, Trex, Fiberon), and cabinetry. Whether you're a DIYer or contractor, Dunn provides both retail inventory and design consultation to help customers bring their home improvement projects to life.