Metal Building Kits

Complete Metal Building Kits A metal building kit from Boss Buildings includes everything needed for a complete, durable steel structure — pre-engineered framing, roof and wall panels, doors, trim, and all hardware. We deliver to your prepared site and handle professional installation at no additional cost across 46 states. What's Included in Every Kit Galvanized steel framing (12 or 14-gauge) 29-gauge steel roof and wall panels Roll-up doors and walk-in doors All trim, fasteners, and anchoring hardware Free delivery and professional installation 20-year rust-through warranty Building Types Available We offer metal building kits for every application: carports, garages, barns, workshops, commercial buildings, RV covers, and fully custom structures. Sizes range from compact 12x21 units to massive 60x100+ industrial buildings. Order Your Kit Call our building specialists at (888) 234-0475 or request a free quote to get started.