Kits

Fall is the season to take on the project you've been planning. For a limited time, save on Mueller metal building kits, from backyard storage to full workshops and barns. Sale pricing is reflected on every kit type below.
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Fall is the season to take on the project you've been planning. For a limited time, save on Mueller metal building kits, from backyard storage to full workshops and barns. Sale pricing is reflected on every kit type below.
Pre-designed steel building kits for garages, workshops, barns and large storage needs. Standard Series kits feature heavy-duty structural steel and bolt-together frames and no welding required for assembly. Available in multiple sizes with durable 26-gauge steel panels and long-lasting paint warranties.
*Offer valid through September 30, 2026. Prices subject to change without notice. Not all kits are engineered. Check local building codes before ordering.