Arch Building Kits

Sunward Steel Buildings, Inc. is a leading, longtime supplier of top-quality pre-engineered steel arch buildings, which are also known as Quonset huts. Durable, versatile and economical, our metal arch buildings are self-supporting, meaning they have no interior framing, posts or obstructions, and they serve a broad variety of purposes for today’s home and business owners. Commonly used for vehicle or RV storage, or as shops, garages and agricultural buildings, among other recommended uses, our commercial-grade steel arch buildings are easy to erect and maintain, and you can customize yours to reflect the needs of your landscape and climate.

Arch buildings come in various sizes. Some popular building sizes include:

  • 40×40
  • 40×60
  • 50×100
Steel Arch Storage Shed

Popular Arch Building Sizes

40’x40’ Steel Arch Buildings

Ideal for residential as well as commercial use, our 40’x40’ steel arch buildings offer affordable, sustainable construction solutions, boasting open, clear-span designs that maximize space and enhance versatility. One of our most popular Quonset hut building sizes, our 40’x40’ arch buildings are easily customizable, ensuring you can adapt yours for your climate and adhere to local or regional building codes with ease.   

40’x60’ Steel Arch Buildings

Our 40’x60’ steel arch buildings offer unrivaled strength and durability, and they are ideal for grain, equipment, and vehicle and RV storage, while many buyers also rely on them to house cattle and livestock. Easy to erect and equally easy to maintain, Sunward’s 40’x60’ steel Quonset huts are easily customizable, meaning you can design yours in accordance with your home or business’s unique needs while meeting any wind and snow load requirements currently in place in your area. 

50’x100’ Steel Arch Buildings

Spacious, economical and low maintenance, Sunward Steel’s 50’x100’ steel arch buildings offer durable, sustainable construction solutions for today’s cost-conscious home and business owners. Whether you are looking to create a safe, secure storage area for vehicles, RVs, livestock of farm equipment, or you just want an open, unobstructed space that offers ample room to work, Sunward’s top-quality steel arch buildings offer affordable, easy-to-erect building solutions for buyers with a broad variety of needs.

Price Your Arch Building