Extra Large Sheds
Extra large sheds provide the ultimate storage solution for big gardens. Available in versatile sizes between 15x10 feet and 20x10 feet,
Extra large sheds provide the ultimate storage solution for big gardens. Available in versatile sizes between 15x10 feet and 20x10 feet, our extra-large range includes high-quality timber buildings and low-maintenance metal sheds that satisfy any number of needs. Perfect for accommodating garden tools, outdoor furniture, or larger items like bicycles and lawn equipment, these sheds also make excellent workshops for gardening, woodworking and crafting hobbies.
Built for Durability
Designed to withstand the changeable British weather, Waltons’ extra large sheds are built from resilient materials. Many models feature shiplap cladding, an attractive finish which provides extra weather resistance. For a cost-effective alternative, overlap cladding is a robust but slightly cheaper choice. Go for an apex roof if you want a traditional feel or a pent roof if you prefer something more modern.
Practical Features for Accessibility and Security
Extra large sheds offer practical benefits that enhance accessibility and security. Many models come with wide double doors, making it easy to move bulky items and equipment in and out, while some include lockable doors to secure valuable equipment. Metal and composite options add convenience – ideal if you prefer a low-maintenance solution.
Find Your Perfect Shed
For more ideas and expert advice, read our Ultimate Shed Buying Guide. Whether you need extensive storage or a flexible garden room, our extra large sheds provide the durability, functionality, and style to match any outdoor setup.
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15 x 10 Value Overlap Double Door Apex Garden Shed
Free Additional Floor Support Worth £24.99Delivery from Mon Mar 03 2025*Easy to Follow Instructions10 Year Anti-Rot GuaranteeRegular price £999.99Regular priceUnit price / per£1,199.99Sale price £999.99 -
20 x 10 Value Overlap Double Door Apex Garden Shed
Free Timco PadlockDelivery from Mon Mar 03 2025*Easy to Follow Instructions10 Year Anti-Rot GuaranteeRegular price £1,199.99Regular priceUnit price / per£1,499.99Sale price £1,199.99 -
20 x 10 Premium Shiplap Reverse Apex Workshop
Free Timco PadlockDelivery from Mon Mar 03 2025*Home Installation AvailableCustomisable DesignRegular price £2,599.99Regular priceUnit price / per -
20 x 10 Premium Shiplap Apex Workshop
Free Timco PadlockDelivery from Mon Mar 03 2025*Home Installation AvailableCustomisable DesignRegular price £2,599.99Regular priceUnit price / per -
15 x 10 Premium Shiplap Reverse Apex Workshop
Free Timco PadlockDelivery from Mon Mar 03 2025*Home Installation AvailableCustomisable DesignRegular price £2,099.99Regular priceUnit price / per -
16 x 10 Premium Shiplap Reverse Apex Workshop
Free Timco PadlockDelivery from Mon Mar 03 2025*Home Installation AvailableCustomisable DesignRegular price £2,199.99Regular priceUnit price / per -
16 x 10 Premium Shiplap Apex Workshop
Free Timco PadlockDelivery from Mon Mar 03 2025*Home Installation AvailableCustomisable DesignRegular price £2,199.99Regular priceUnit price / per -
Absco Utility Workshop 10 x 15 Eucalyptus Apex Metal Shed
Delivery from Mon Mar 03 2025*Quick and Easy Snap-Tite AssemblyMaintenance Free20 Year Anti Rust GuaranteeRegular price £1,199.99Regular priceUnit price / per -
15 x 10 Premium Shiplap Apex Workshop
Free Timco PadlockDelivery from Mon Mar 03 2025*Home Installation AvailableCustomisable DesignRegular price £2,099.99Regular priceUnit price / per -
18 x 10 Premium Shiplap Reverse Apex Workshop
Free Timco PadlockDelivery from Mon Mar 03 2025*Home Installation AvailableCustomisable DesignRegular price £2,399.99Regular priceUnit price / per -
Absco Utility Workshop 10 x 15 Titanium Apex Metal Shed
Delivery from Mon Mar 03 2025*Quick and Easy Snap-Tite AssemblyMaintenance Free20 Year Anti Rust GuaranteeRegular price £1,199.99Regular priceUnit price / per -
18 x 10 Premium Shiplap Apex Workshop
Free Timco PadlockDelivery from Mon Mar 03 2025*Home Installation AvailableCustomisable DesignRegular price £2,399.99Regular priceUnit price / per -
Lifetime 18 x 8 Outdoor Storage Shed with Side Door
Free Delivery To Most UK PostcodesMade In The USA5 Years Manufacturer's WarrantyUV ProtectionRegular price £2,999.99Regular priceUnit price / per -
Lifetime 15 x 8' Outdoor Storage Shed with Side Door
Free Delivery To Most UK PostcodesMade In The USA5 Years Manufacturer's WarrantyUV ProtectionRegular price £2,999.99Regular priceUnit price / per -
18 x 10 Ready Painted Premium Shiplap Apex Workshop
Free Timco PadlockCustomisable DesignEasy to Follow InstructionsHome Installation AvailableRegular price £3,299.99Regular priceUnit price / per£2,699.99Sale price £3,299.99 -
16 x 10 Ready Painted Premium Shiplap Apex Workshop
Free Timco PadlockCustomisable DesignEasy to Follow InstructionsHome Installation AvailableRegular price £2,999.99Regular priceUnit price / per£2,299.99Sale price £2,999.99