We proudly serve the Anaconda, Montana area to fulfill their portable building needs! Montana Structures is a family-owned and operated portable building supplier located in Montana. We sell and deliver Griffin Creek Structures to Montana, Idaho, and Wyoming to provide our customers with high-quality storage and portable building solutions tailored to their needs. Whether you are in the market for an Amish-crafted shed, cabin, garage, greenhouse, or animal structure, we have the structure for you and the quality that sets us apart.
Location: 301 Mt. Hwy 1, Anaconda, MT 59711
Phone Number: (406) 552-4205
Hours: Call to book an appointment!
Structure Styles Available in Anaconda

Storage Sheds
If you’re looking to declutter your yard, store garden tools, or set up a dedicated workspace, our storage sheds provide a reliable solution. Montana Structures is dedicated to delivering high-quality sheds that are built to last and customized to meet your needs. Each shed comes with a quality guarantee, ensuring your peace of mind for years to come. With a variety of styles and sizes available, you’ll find the perfect fit for any property. Explore our complete range of sheds below to discover the right option for you.

Garages
If you need a secure space for your classic car, seasonal yard equipment, or family ATVs, our portable garages offer a reliable solution. At Montana Structures, we build high-quality portable garages that are designed to protect what matters most to you. Each garage is crafted with exceptional attention to detail, ensuring your belongings remain safe year after year. With durable construction and customizable options, we have a garage to meet every need. Please browse our selection below to find the perfect fit for your property.

Cabins
Create your perfect getaway with one of our high-quality, move-in-ready cabin structures—designed for comfort, convenience, and lasting value. From the spacious, fully equipped Ponderosa and Granite Peak cabins to the flexible and minimalist Dry Cabin, we offer options to fit every lifestyle and retreat need. Enjoy insulated walls, pre-installed electrical and plumbing systems, ample storage, and thoughtfully designed living spaces. Whether you’re planning weekend escapes, guest housing, or a full-time second home, our prefab cabins provide the space and simplicity to make it yours. Explore our cabin lineup and find the one that feels like home.

Animal Shelters
Give your animals the comfort and protection they deserve with our expertly crafted animal shelters. Whether you’re housing a single horse or an entire flock of chickens, we offer structures tailored to meet your specific needs. With over 20 years of experience, we know what it takes to build shelters that promote health, safety, and happiness. Say goodbye to one-size-fits-all designs—we specialize in custom solutions that work for you and your animals. Trust the pros at Montana Structures to bring your vision to life.

Greenhouses
Keep your garden thriving year-round with a durable, prefab greenhouse from Montana Structures, which is available in Anaconda, Montana. Designed to withstand cold weather, our greenhouses feature twin-wall polycarbonate panels that let in sunlight while providing excellent insulation. Whether you’re growing vegetables, flowers, or herbs, our structures help protect your plants from pests, frost, and disease. Each greenhouse is fully customizable, so you can choose the size and features that best suit your gardening goals. Browse our past projects for inspiration and start planning your perfect growing space today.

Poly Furniture
Enhance your outdoor space in Anaconda, Montana, with our premium poly furniture—built for comfort, durability, and timeless style. Made from over 99% pure recycled HDPE plastic, our eco-friendly furniture includes Adirondack chairs, gliders, dining sets, lounges, and more. With a wide range of colors and customizable options, you can create the perfect setup for relaxing, entertaining, or soaking up the Montana sun. Every piece has a lifetime residential warranty so that you can enjoy it for years. From cozy benches to functional accessories like cupholders and footrests, we have everything you need to complete your outdoor retreat.
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Options and Addons
We offer multiple options to customize your shed how you need it to function. We have multiple colors for you to choose from to make your shed all that you want it to look like. Whether you use our 3D builder to get an idea of your building or just want to browse the available options, we can’t wait to see what you can create.