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The 5 Best Metal Storage Sheds

5 Best Metal Storage Sheds: Top Picks for Durable Storage Solutions

With the vast array of steel sheds on the market, it can be difficult to determine which is right for your outdoor storage needs. This roundup reviews the 5 best metal storage sheds of 2023, considering important factors like durability, security, size, and budget.

From the sturdiest and most secure storage sheds kits to the most affordable options, these top picks offer reliable and spacious solutions for storing your yard tools, bikes, lawn equipment, and more.

  • Duramax Bicycle Storage Shed - Most Secure
  • Duramax Palladium Metal Shed - Most Stylish
  • Duramax Pent Roof Skylight - Best Budget
  • Duramax WoodStore Shed - Best for Firewood Storage
  • Outsunny 9' x 6' Metal Storage Shed - Best Overall

Top 5 Best Metal Sheds Reviews

1. Duramax Bicycle Storage Shed - Most Secure

Duramax Bicycle Storage Shed Anthracite w/ White Trim - Backyard Oasis in white background; open doors with two bikes inside

The Duramax Bicycle Storage Shed is one of the most secure and sturdy metal bike sheds on the market. Made entirely from thick galvanized steel, this shed provides reliable protection for up to 4 bikes and cycling gear.

The Duramax shed stands out for its robust build quality. It uses 20% thicker steel panels than a conventional metal shed, with reinforced grooved walls for extra strength. The doors are reinforced with cross metal bars for added security.

Key Features

  • Hot-dipped galvanized steel painting process
  • Full-width double lockable doors
  • 20% Thicker steel shed than a conventional metal shed
  • Reinforced groove walls for greater strength
  • Ready to Assemble with Pre-Cut holes and Materials
  • Compact packing for ease of transport
  • Impervious to Wood Eating Insects
  • 8 Year Warranty
  • Adjustable bicycle tracks


  • Very sturdy and secure metal construction
  • Adjustable bike racks fit different bikes
  • Spacious interior for several bikes
  • Weatherproof and impervious to insects


  • A few customers found door-locking mechanism complex
  • Low ceiling height in front



Final Verdict

The Duramax Bicycle Storage Shed is the ideal choice if you want a high-security metal bike shed. The robust steel build can withstand break-in attempts while keeping your bikes protected from the elements. Assembly takes time, but the end result is a sturdy and spacious shed tailored for bike storage. If security is your top concern, the Duramax shed is easily one of the best metal sheds for securely storing bikes and gear.

2. Duramax Palladium Metal Shed - Most Stylish

side view of the Duramax Palladium 6' x 5' Metal Shed with opened door.

The Duramax Palladium Metal Shed is the most stylish and modern-looking resin storage shed on the market. As resin storage sheds become more popular, manufacturers are focusing on aesthetics as well as functionality. The Palladium stands out with its high-fashion exterior that will enhance any backyard.

This shed features heavy-duty galvanized steel interior beams and columns along with double-thick galvanized steel walls. The sturdy metal structure is tested for 20 lbs/sqft snow load, so it can withstand tough weather conditions. The panels are treated to resist rust and decay and come with a 25-year warranty.

Key Features

  • Heavy-duty galvanized steel interior beams and columns
  • Double-thick galvanized steel walls
  • Unique window for ample light
  • Elevated foundation for water protection
  • Hot-dipped painting process for longevity
  • High walk-in shed for mobility
  • Stylish design complements any backyard or garden
  • Ramp for easy loading of heavy items
  • Secure lockable front door handle
  • Strong metal structure tested for 20 lb/sqft snow load
  • Impervious to wood-eating insects
  • Impressive 25-year warranty


  • Eye-catching modern aesthetic
  • Durable galvanized steel construction
  • Lots of natural light from the full-length window
  • Generous ceiling height for storage convenience
  • Locking door and rustproof panels for security


  • Anchor kits are sold separately
  • Additional wood is required for flooring



Final Verdict:

For those looking for vinyl sheds that are as stylish as they are sturdy, the Duramax Palladium Metal Shed is a top choice. While the assembly and additional purchases required add to the overall cost, the shed's durable steel construction, security features, and sleek aesthetics make it a worthwhile investment for the modern backyard. If visual appeal and quality construction are your top priorities in a resin shed, the Palladium is hard to beat.

3. Outsunny 9' x 6' Metal Storage Shed - Best Budget

Outsunny 9' x 6' Metal Storage Shed Garden Tool House with Double Sliding Doors, 4 Air Vents for Backyard, Patio, 2 of 7

The Outsunny 9' x 6' Metal Storage Shed is one of the best overall metal storage sheds on the market. With its spacious interior and durable galvanized steel construction, this shed provides ample storage space for lawn tools, pool supplies, and other outdoor gear.

The Outsunny shed features a sloped roof design that allows rainwater to easily run off, preventing moisture damage. Ventilation slots provide airflow to keep the interior dry. The double sliding doors make it easy to access contents. At 9.1' x 6.4', there is plenty of room for larger items.

Key Features

  • Spacious 9' x 6' layout for ample storage
  • Durable galvanized steel frame with weather-resistant finish
  • Advanced sloped roof design for rainwater runoff
  • Four ventilation slots for improved airflow and odor prevention
  • Convenient double sliding doors for easy access
  • Overall Dimensions: 9.1' L x 6.4' W x 6.3' H; Inside Dimensions: 8.8' L x 5.9' W x 6.3' H
  • Weight: 143 pounds
  • Assembly Details: Adult Assembly Required, Tools Not Provided
  • Warranty: 1 Year Limited Warranty


  • Spacious interior provides ample storage space
  • Durable construction ensures longevity
  • Sloped roof design protects against rainwater damage
  • Excellent ventilation keeps stored items dry and odor-free
  • Double sliding doors offer easy access
  • Versatile for various storage needs


  • Assembly instructions could be clearer
  • Some pre-dented and scratched pieces may be present



Final Verdict:

The Outsunny 9' x 6' Metal Storage Shed is a top pick for outdoor storage, earning its title as "Best Overall." Its spacious interior, durable construction, and intelligent design make it a reliable choice for storing your gardening and outdoor equipment. While assembly may pose a slight challenge, the shed's overall performance and value are hard to beat. Whether you're looking to declutter your outdoor space or protect your tools, this metal storage shed is a solid investment.

4. Duramax Pent Roof Skylight - Best Budget

Front side angle of an opened Duramax Pent Roof 8x6 w/ Skylight.

The Duramax Pent Roof Skylight metal garden shed provides excellent value for budget-conscious buyers needing outdoor storage space. Despite the wallet-friendly price point, this shed still offers ample interior room along with durable and rust-resistant construction.

Offering 4.51 cubic meters of storage capacity, the spacious interior provides plenty of room for lawn and garden tools. The built-in skylight on the pent roof allows sunlight to illuminate the inside. Durable 0.33mm galvanized steel walls resist dents and corrosion while supporting 12 lbs per square foot of snow load.

Key Features:

  • Hot-dipped galvanized steel construction for corrosion protection
  • Pent roof shape with built-in skylight
  • Ventilation through gable slotted grill
  • Wide double sliding doors with lockable handle
  • Ramp for easy rolling access
  • Durable and stable center band
  • Maintenance-free, weatherproof, and impervious to insects
  • Pre-cut parts for easy DIY assembly


  • Budget-friendly price under $700
  • Spacious 4.5 cubic meter capacity
  • Illuminated interior from skylight
  • Rust-resistant and dent-proof
  • Smooth sliding doors with a ramp


  • Sharp edges require gloves
  • Shelving not easily installed



Final Verdict:

For DIYers needing lots of secure and weatherproof outdoor storage on a budget, the Duramax Pent Roof Skylight shed is a top choice. The affordable price includes ample interior space illuminated by sunlight, durable hot-dipped galvanized steel construction, and smooth sliding double doors. This shed delivers excellent value for the money.

5. Duramax WoodStore Shed - Best for Firewood Storage

Duramax WoodStore - 53661 - Backyard Oasis top corner view in white background

The Duramax WoodStore Shed is an excellent option for those looking to store firewood and other outdoor items. This metal-wood shed combo provides durable and weather-resistant storage while taking up minimal backyard space.

The WoodStore is made of galvanized steel, which is thicker and more heavy-duty than many comparable sheds. The corrugated walls and reinforced framing make this a sturdy storage solution built to last. With its elevated floor to keep contents dry and a lockable side shed, the WoodStore allows you to neatly organize firewood as well as yard tools, gardening supplies, or other outdoor essentials.

Key Features

  • All-in-one metal wood storage and shed combo
  • Hot-dipped galvanized steel for longevity
  • 20% thicker steel panels for added durability
  • Corrugated designed reinforced groove walls for strength
  • Suitable for various storage purposes
  • Pre-cut holes and materials for easy assembly
  • Heavy-duty galvanized steel beams and columns
  • Roof and side panels keep fire logs secured
  • Generous 15-year warranty, the longest in the industry


  • Well-designed and sturdy construction
  • Unique combo design for efficient wood storage
  • Excellent value for the price point
  • Provides added security with a lockable shed feature
  • Long 15-year warranty offers peace of mind


  • Assembly can be time-consuming and may require an extra set of hands
  • Some sharp edges may require caution during assembly



Final Verdict:

The Duramax WoodStore Shed is a reliable and efficient solution for storing firewood and more. Its sturdy construction and unique combo design set it apart from standard sheds. While assembly may require some patience and an extra pair of hands, the end result is a well-constructed and secure storage space. The generous 15-year warranty adds a layer of confidence in the product's durability. For those seeking a versatile storage solution, the WoodStore Shed is an excellent choice.

Here's a quick comparison of the key features of these 5 sheds for your ease:

Shed Model Duramax Bicycle Duramax Palladium Outsunny 9' x 6' Duramax Pent Roof Duramax WoodStore
Space 4 bikes 7' x 7' 9' x 6' 8' x 6' 10' x 5'
Material Galvanized steel Galvanized steel Galvanized steel Galvanized steel Galvanized steel
Doors Double lockable Lockable front Double sliding Double sliding Side shed
Key Features Thick steel, bike racks Stylish, ramp Sloping roof Skylight Firewood storage
Price $869.99 $1,399.99 $445.49 $695 $579

an 8x10 ft metal outdoor storage shed with shelves inside and garden tools outside

Things to Look For When Buying a Metal Storage Shed

When shopping for a metal storage shed, there are several key factors to consider before making a purchase:


Look for sheds made with heavy-duty galvanized steel or stainless steel. Thicker gauge metals and reinforced framing will ensure it lasts for years. Check that the shed can withstand wind, rain, and snow loads for your climate.


Measure the space where you plan to put the shed. Buy a shed that fits with a little room to spare for easy access. Consider both floor space and height to accommodate larger items.


Some sheds require complex assembly while others pop up with minimal work. Decide if you want to tackle it yourself or hire help. Look for pre-drilled parts, comprehensive instructions, and all hardware included.


Most sheds have double doors that slide or swing open. Make sure doors are wide enough to fit larger equipment like mowers. Opt for lockable doors for security.


Proper ventilation prevents moisture buildup and odor. Look for designs with vents, windows, and roof styles that encourage airflow.


Many sheds allow you to add shelving, windows, skylights, and other accessories. Determine if you’ll want to customize it down the road.


A good warranty offers longer protection for any manufacturer defects. The average is 1 year but some sheds include 5-15 year warranties.

Keeping these factors in mind will help you choose the right metal shed for your specific needs and budget. Focus on durability, proper sizing, and key features like ventilation and customization.

For a comprehensive look at both metal and other shed materials, check out this guide to the best storage sheds that covers important factors like size, features, and construction.


Metal sheds offer versatile and rugged storage for all of your outdoor equipment, tools, and supplies. While assembly can take time for some models, brands like Duramax and Arrow provide detailed instructions to ensure a smooth process. Focus on durability factors like galvanized steel construction, weather-resistant finishes, and robust framing when choosing your shed. Measure your available space, consider the items you'll store, and choose locking doors or windows if security is a priority. With the right metal shed, you can gain weatherproof storage and free up garage and basement space. Use this guide to find the perfect storage solution for your home.


What makes the best metal shed and how to identify it?

The best metal sheds come in a variety of sizes to fit your storage needs and are built using galvanized steel. They should provide substantial storage space, be easily assembled through a storage shed kit, and be sturdy enough to withstand varying weather conditions. Checking out the best metal shed reviews or storage shed reviews can also help you identify the best options in the market.

Are steel storage sheds a practical choice for extra storage?

A: Yes, steel storage sheds are a practical solution for extra storage. They are durable, provide substantial storage space, and come in various sizes to suit all kinds of storage needs. They also often come as a tool shed or a garden storage shed.

Are metal garden sheds a preferable choice over wooden or resin outdoor storage sheds?

Metal garden sheds offer a few advantages over wood shed kits or resin sheds. They are typically built with durable materials like galvanized metal, they are not susceptible to rot and termites, and a metal shed doesn’t require painting, thus lowering maintenance effort and cost.

How should I prepare for a galvanized steel storage shed kit setup?

A: Before setting up your storage shed kit, ensure you've prepped the area where you'll be placing the shed. It should be level and free of debris. If you plan to store heavy equipment, consider using a sturdy base. Lastly, allocate enough time to follow the storage shed instructions thoroughly.

Can a metal shed be used as a tool storage space?

Yes, a metal shed can be used as a tool storage area. Many metal sheds come with internal organization options, allowing them to be ideal for storing tools, garden supplies, and other equipment. A spacious metal shed is perfect for this purpose.

Are there cheap metal sheds that are of good quality?

While it's true that you often get what you pay for, it's possible to find high-quality, reasonably priced metal sheds. Products by manufacturers like Arrow, who provide durable arrow metal shed models, can often be located at more affordable prices. However, remember to cross-check with shed reviews for the best outcome.

Do all metal outdoor sheds come in a dark gray color?

No, not all metal outdoor sheds are dark gray. While many metal sheds are available in neutral colors like gray or beige to blend in with outdoor environments, they also can be found in a variety of other shades or even customizable finishes.

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About The Author

Andy Wu - Resident Expert

Andy Wu - Resident Expert

Andy Wu is the resident backyard products expert and hails from Atlanta, Georgia. His passion for crafting outdoor retreats began in 2003.

As a fellow homeowner, he founded Backyard Oasis to provide top-quality furnishings and equipment, collaborating with leading manufacturers.

His main focus is on sheds and generators!

In his spare time he like to hike the tallest mountains in the world and travel with his family.

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