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Metal Garden Sheds

Metal garden sheds are a practical, low-maintenance way to store tools, bikes, and outdoor equipment. Built with strong steel or aluminium panels, they’re designed to provide secure storage without the need for ongoing upkeep.

They’re a popular choice if you want something that can stay in place and handle UK weather without regular treatment. From compact tool sheds to larger options for full garden storage, metal sheds offer a simple, reliable solution for keeping your outdoor space organised.

If you’re comparing options, you can browse all Garden Sheds or explore alternatives like Wooden Garden Sheds and Plastic Garden Sheds.

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Original price £190.46
Original price £190.46 - Original price £190.46
Original price £190.46
Current price £134.99
£134.99 - £134.99
Current price £134.99

5x3ft Lean-To Metal Garden Shed with Pent Roof, 142x84cm, Light Grey by Outsunny

in stock

Garden tools stacked against the back wall get soaked every time it rains, and this slim shed gives them a dry, locked home in the same narrow stri...

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Original price £328.66
Original price £328.66 - Original price £328.66
Original price £328.66
Current price £232.99
£232.99 - £232.99
Current price £232.99

8x4ft Metal Garden Shed with Pent Roof and Double Doors, 249cm Wide, Dark Grey by Outsunny

in stock

There is usually only a narrow strip of ground down the side of a house, and at 121 cm deep this shed fits it. This is an 8x4ft galvanised steel ga...

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Original price £277.06
Original price £277.06 - Original price £277.06
Original price £277.06
Current price £196.99
£196.99 - £196.99
Current price £196.99

5x7ft Lean To Metal Garden Shed with Sliding Doors, 154x206.5cm, White by Outsunny

in stock

A mower and a strimmer stored under a tarpaulin still end up wet, so this lean-to shed gives them 2.48 m² of dry, covered space against the wall. T...

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Original price £326.51
Original price £326.51 - Original price £326.51
Original price £326.51
Current price £231.99
£231.99 - £231.99
Current price £231.99

8x6ft Metal Garden Shed with Double Sliding Doors, 236x171cm, Light Grey by Outsunny

in stock

Tools left out in the rain rust within a season, so give them a dry, lockable home at the end of the garden. This 8x6ft galvanised steel shed meas...

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Original price £306.23
Original price £306.23 - Original price £306.23
Original price £306.23
Current price £216.99
£216.99 - £216.99
Current price £216.99

8x6ft Metal Garden Shed with Double Sliding Doors, 236x171cm, Green by Outsunny

in stock

Tools left out in the rain rust within a season, so give them a dry, lockable home at the end of the garden. This 8x6ft galvanised steel shed meas...

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Original price £312.21
Original price £312.21 - Original price £312.21
Original price £312.21
Current price £221.99
£221.99 - £221.99
Current price £221.99

8x6ft Metal Garden Shed with Double Sliding Doors, 236x171cm, Dark Grey by Outsunny

in stock

Tools left out in the rain rust within a season, so give them a dry, lockable home at the end of the garden. This 8x6ft galvanised steel shed meas...

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Original price £237.79
Original price £237.79 - Original price £237.79
Original price £237.79
Current price £168.99
£168.99 - £168.99
Current price £168.99

6x3.5ft Metal Garden Shed with Double Sliding Doors, 194x107cm, Light Grey by Outsunny

in stock

Spades and strimmers propped against the fence go rusty by spring, so give them a dry, lockable home instead. This 6x3.5ft galvanised steel shed m...

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Original price £193.16
Original price £193.16 - Original price £193.16
Original price £193.16
Current price £136.99
£136.99 - £136.99
Current price £136.99

6x4ft Metal Garden Shed, Apex Roof, Sliding Doors, 194x107x191cm, Green by Outsunny

in stock

A garden that has run out of storage ends up with tools rusting under a tarpaulin, and this metal shed puts a stop to it. This 6x4ft green galvanis...

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Original price £226.82
Original price £226.82 - Original price £226.82
Original price £226.82
Current price £160.99
£160.99 - £160.99
Current price £160.99

6x4ft Metal Garden Shed, Apex Roof, Sliding Doors, 194x107x191cm, Dark Grey by Outsunny

in stock

Bikes and mowers left out in the rain rust fast, so this metal shed gives them a dry, locked home in the garden. This 6x4ft galvanised steel shed m...

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Original price £174.99
Original price £174.99 - Original price £174.99
Original price £174.99
Current price £123.99
£123.99 - £123.99
Current price £123.99

5x3ft Lean-To Metal Garden Shed with Pent Roof, 142x86cm, Aluminium Grey by Outsunny

in stock

Tools left down the side of the house get soaked every time it rains, and this slim shed gives them a dry, locked home without eating into the lawn...

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Original price £283.59
Original price £283.59 - Original price £283.59
Original price £283.59
Current price £200.99
£200.99 - £200.99
Current price £200.99

8x4ft Metal Garden Shed, Pent Roof, 3 Lockable Doors, 234x132cm, Dark Grey by Outsunny

in stock

Two bikes and a mower can swallow a whole garage, so this wide metal shed moves them outside and locks the door on them. This 8x4ft dark grey galva...

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Original price £283.54
Original price £283.54 - Original price £283.54
Original price £283.54
Current price £200.99
£200.99 - £200.99
Current price £200.99

8x4ft Metal Garden Shed, Pent Roof, 3 Lockable Doors, 234x132cm, Light Grey by Outsunny

in stock

Two bikes, a mower and a shelf of paint tins take over a garage until you move them into a shed of their own. This 8x4ft light grey metal shed give...

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Original price £271.57
Original price £271.57 - Original price £271.57
Original price £271.57
Current price £192.99
£192.99 - £192.99
Current price £192.99

8x4ft Metal Garden Shed, Pent Roof, 3 Lockable Doors, 234x132cm, Green by Outsunny

in stock

Bikes left leaning on the fence get wet, get rusty and get stolen, and a lockable shed stops all three. This 8x4ft green metal shed holds two adult...

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Original price £226.59
Original price £226.59 - Original price £226.59
Original price £226.59
Current price £160.99
£160.99 - £160.99
Current price £160.99

7x4ft Metal Garden Shed, Apex Roof, Sliding Doors, 213x130cm, Silver by Outsunny

in stock

A mower and a bag of tools in the corner of the garage take up the space your car needs. This 7x4ft silver metal shed gives a mower, a strimmer and...

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Original price £300.55
Original price £300.55 - Original price £300.55
Original price £300.55
Current price £212.99
£212.99 - £212.99
Current price £212.99

5x7ft Metal Garden Shed with Sliding Door and Shelves, 154x206.5cm, Light Grey by Outsunny

in stock

Bikes, a hose reel and a bag of tools piled in the corner of the garden go rusty by February, and this shed gives them a dry, shelved home. This is...

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Original price £165.11
Original price £165.11 - Original price £165.11
Original price £165.11
Current price £116.99
£116.99 - £116.99
Current price £116.99

5x3ft Metal Garden Shed with Sliding Door and Pent Roof, 159x106cm, Dark Grey by Outsunny

in stock

Spades, bags of compost and a folded parasol pile up in the corner of the garden until you give them somewhere to live. This 5x3ft dark grey metal ...

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Original price £163.91
Original price £163.91 - Original price £163.91
Original price £163.91
Current price £116.99
£116.99 - £116.99
Current price £116.99

5x3ft Metal Garden Shed with Sliding Door and Pent Roof, 159x106cm, Green by Outsunny

in stock

A wheelbarrow and a strimmer left out by the back door soon look scruffy, and a small shed gets them out of sight. This 5x3ft green metal shed is s...

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Original price £162.69
Original price £162.69 - Original price £162.69
Original price £162.69
Current price £115.99
£115.99 - £115.99
Current price £115.99

5x3ft Metal Garden Shed with Sliding Door and Pent Roof, 159x106cm, Light Grey by Outsunny

in stock

Garden tools stacked against the fence rust in the rain, and a small shed puts them back under cover. This 5x3ft light grey metal shed suits small ...

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Original price £335.96
Original price £335.96 - Original price £335.96
Original price £335.96
Current price £237.99
£237.99 - £237.99
Current price £237.99

9x6ft Metal Garden Shed with Double Sliding Doors, 271x198cm, Light Grey by Outsunny

in stock

Two bikes, a mower and a stack of compost bags all need somewhere dry to live, and a 9x6ft shed swallows the lot in one go. This is a 9x6ft metal g...

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Original price £218.86
Original price £218.86 - Original price £218.86
Original price £218.86
Current price £155.99
£155.99 - £155.99
Current price £155.99

5x4ft Apex Metal Garden Shed, Sliding Door and Foundation Kit, 152x132cm, Grey by Outsunny

in stock

A mower and a stack of compost bags parked by the back door take over the patio, and this shed gets them behind a locked panel instead. This is a 5...

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Original price £325.46
Original price £325.46 - Original price £325.46
Original price £325.46
Current price £230.99
£230.99 - £230.99
Current price £230.99

4x8ft Lean-To Metal Shed with Lockable Door and Window, 128x231cm, Dark Grey by Outsunny

in stock

The long, narrow strip down the side of a house is dead space until you put a lean-to shed in it. This is a lean-to metal shed from Outsunny in dar...

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Original price £390.25
Original price £390.25 - Original price £390.25
Original price £390.25
Current price £276.99
£276.99 - £276.99
Current price £276.99

9x6ft Metal Shed, Double Sliding Doors, Foundation Kit, 277x195cm, Silver Grey by Outsunny

in stock

When the mower, the bikes and half a shelf of paint tins live under a tarpaulin, one wet winter ruins the lot. This 9x6ft galvanised steel shed fro...

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Original price £399.02
Original price £399.02 - Original price £399.02
Original price £399.02
Current price £282.99
£282.99 - £282.99
Current price £282.99

5x9ft Lean To Metal Garden Shed with Foundation Kit, 143x270cm, Brown by Outsunny

in stock

Bikes, a strimmer and a wheelbarrow left out in the rain seize up, so this narrow lean-to shed puts them behind a locked door down the side of the ...

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Original price £392.56
Original price £392.56 - Original price £392.56
Original price £392.56
Current price £278.99
£278.99 - £278.99
Current price £278.99

5x9ft Lean To Metal Garden Shed with Foundation Kit, 143x270cm, Grey by Outsunny

in stock

Garden clutter piles up against the fence and rusts, so this narrow lean-to shed gives it 3.25 m² of dry, lockable space instead. This grey galvani...

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Why Choose a Metal Garden Shed

Metal sheds are a popular choice if you want secure, low-maintenance storage that holds up over time.

  • Low maintenance
    No need for painting or treatment — designed to handle outdoor conditions with minimal upkeep
  • Strong and secure
    Solid panels and lockable doors help protect tools, bikes, and equipment
  • Durable in UK weather
    Suitable for rain, wind, and changing conditions
  • Ideal for storing valuable items
    Often chosen for tool storage and bike storage
  • Available in a range of sizes
    From compact sheds to larger options like 10x6 and 10x8 metal sheds

Many customers choose metal sheds when they want something reliable that doesn’t need ongoing maintenance.

When a Metal Shed Is the Right Choice

A metal garden shed is usually the better option if:

  • You want low-maintenance storage
  • You need a secure space for tools or bikes
  • You’re looking for a durable, long-term solution
  • You don’t want the upkeep of a wooden shed

If you prefer a more traditional look, you may want to explore Wooden Garden Sheds.

If you want something lightweight and easy to assemble, see Plastic Garden Sheds.

What Can You Store in a Metal Shed

Metal sheds are commonly used for:

  • Garden tools and equipment
  • Bikes and outdoor gear
  • Lawn mowers and larger items
  • General outdoor storage

They’re a practical choice if you need a secure, weather-resistant space to keep everything organised.

How To Choose The Right Metal Shed

Choose the right size

  • Small sheds → tools and compact storage
  • Medium sheds → bikes and equipment
  • Large sheds (10x6, 10x8) → full garden storage

If you’re unsure, it’s usually better to go slightly larger than you think you need.

Think about security

  • Windowless designs help keep contents out of sight
  • Lockable doors provide added protection
  • Strong metal panels improve overall security

Consider ventilation

Metal sheds can be prone to condensation, so ventilation is important for airflow and moisture control.

Check your base

A level, solid base helps:

  • Improve stability
  • Prevent long-term issues
  • Extend the lifespan of your shed


Wooden vs Metal vs Plastic Sheds

Choosing the right material depends on how you plan to use your shed and how much maintenance you’re comfortable with.

Wooden Garden Sheds

Best for flexibility and a traditional look.

  • Natural appearance that fits most gardens
  • Easy to customise with shelving or internal layouts
  • Suitable for storage, DIY use, or light workshop setups
  • May require occasional treatment to maintain condition

→ Explore Wooden Garden Sheds

Metal Garden Sheds

Best for security and low maintenance.

  • Strong panels and lockable doors for added security
  • Low maintenance with no need for painting or treatment
  • Ideal for storing valuable tools and bikes
  • Can require ventilation to manage condensation

→ Explore Metal Garden Sheds

Plastic Garden Sheds

Best for simple, low-maintenance storage.

  • Weather-resistant and easy to clean
  • No treatment or upkeep required
  • Lightweight and straightforward to assemble
  • Practical option for general garden storage

→ Explore Plastic Garden Sheds

Which One Should You Choose?

  • Choose wooden sheds if you want flexibility and a more traditional look
  • Choose metal sheds if security and low maintenance are your priority
  • Choose plastic sheds if you want a simple, no-fuss storage solution

FAQ: Metal Garden Sheds

Are metal sheds waterproof?

They are designed to protect against rain and outdoor conditions, but proper assembly and a good base are important.

Do metal sheds rust?

Most metal sheds are treated or coated to resist rust, helping them last longer outdoors.

Are metal sheds secure?

Yes, they are often chosen for security due to their strong panels and lockable doors.

Are metal sheds better than wooden sheds?

They are lower maintenance and more secure, while wooden sheds offer a more traditional look.

Browse our range of Metal Garden Sheds to compare sizes, styles, and features, and find a secure, low-maintenance storage solution for your garden.

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