Best Plastic Sheds 6x4 Composite of 2026

Last updated on 28/03/2026
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1
Keter Darwin Outdoor Apex Double Door Garden Storage Shed 6 X 4ft Brown Wood Look And Feel | Fade Free | All Weather Resistant | Safe And Secure | Zero Maintenance | 15 Year Warranty

Keter Darwin Outdoor Apex Double Door Garden Storage Shed 6 X 4ft Brown Wood Look And Feel | Fade Free | All Weather Resistant | Safe And Secure | Zero Maintenance | 15 Year Warranty

Keter
Why we love it
  • Multifunctional outdoor storage solution.
  • Elegant design with additional features.
  • Durable and low maintenance material.
Main Highlights
  • Ideal outdoor storage solution for all garden tools and equipment, BBQ's, bicycles and DIY tools
  • Elegant natural wood look design with double door, built in ventilation and window for natural light
  • Heavy duty floor panel with tongue and groove panels for easy assembly and lock hasp for additional security
  • Made of durable, low maintenance and fade-free resin with double wall construction
  • Assembled external dimensions: 190 x 122 x 221 cm (L x W x H); internal dimensions: 176 x 113 x 212cm (L x W x H)
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9.7
Exceptional
9.7
Exceptional
Keter

Keter Darwin Outdoor Apex Double Door Garden Storage Shed 6 X 4ft Brown Wood Look And Feel | Fade Free | All Weather Resistant | Safe And Secure | Zero Maintenance | 15 Year Warranty

Why we love it
  • Multifunctional outdoor storage solution.
  • Elegant design with additional features.
  • Durable and low maintenance material.
Main Highlights
  • Ideal outdoor storage solution for all garden tools and equipment, BBQ's, bicycles and DIY tools
  • Elegant natural wood look design with double door, built in ventilation and window for natural light
  • Heavy duty floor panel with tongue and groove panels for easy assembly and lock hasp for additional security
  • Made of durable, low maintenance and fade-free resin with double wall construction
  • Assembled external dimensions: 190 x 122 x 221 cm (L x W x H); internal dimensions: 176 x 113 x 212cm (L x W x H)
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Value for Money
2
Panana Outdoor Storage Sheds Includes Plastic Floor,Plastic House Tool Shed Box,4ft,5ft,6ft (8x4f Pent roof)

Panana Outdoor Storage Sheds Includes Plastic Floor,Plastic House Tool Shed Box,4ft,5ft,6ft (8x4f Pent roof)

Panana
Why we love it
  • Ideal for tight spaces.
  • Premium quality materials used.
  • Includes plastic floor.
Main Highlights
  • Those Shed is ideal for smaller, tighter gardens and locations under low hanging foliage.
  • This Shed made from premium quality materials and you can use them with confidence year-round
  • We have 6 sizes, and you can choose the one that suits your garden size.
  • Includes Plastic floor, ventilation system window
  • Need assemble
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9.5
Superb
9.5
Superb
Panana

Panana Outdoor Storage Sheds Includes Plastic Floor,Plastic House Tool Shed Box,4ft,5ft,6ft (8x4f Pent roof)

Why we love it
  • Ideal for tight spaces.
  • Premium quality materials used.
  • Includes plastic floor.
Main Highlights
  • Those Shed is ideal for smaller, tighter gardens and locations under low hanging foliage.
  • This Shed made from premium quality materials and you can use them with confidence year-round
  • We have 6 sizes, and you can choose the one that suits your garden size.
  • Includes Plastic floor, ventilation system window
  • Need assemble
Show More
3
Darwin 4x6 Garden Shed with Natural Wood-Look | Evotech Composite, Weather-Resistant & Maintenance-Free | Outdoor Storage for Tools, BBQs & Bikes | Heavy-Duty Floor & Lockable Door

Darwin 4x6 Garden Shed with Natural Wood-Look | Evotech Composite, Weather-Resistant & Maintenance-Free | Outdoor Storage for Tools, BBQs & Bikes | Heavy-Duty Floor & Lockable Door

Keter
Why we love it
  • Recyclable and non-toxic materials.
  • Natural light and ventilation.
  • Extra security with padlock.
Main Highlights
  • Ideal outdoor storage solution for all garden tools and equipment, BBQ's, bicycles and DIY tools
  • Elegant natural wood look design with single door, built in ventilation and window for natural light
  • Heavy duty floor panel with tongue and groove panels for easy assembly and lock hasp for additional security
  • Made of durable, low maintenance and fade-free resin with double wall construction
  • Assembled external dimensions: 125.8 x 184.5 x 205.1 cm (L x W x H); internal dimensions: 112 x 176.5 x 199.8 cm (L x W x H)
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9.3
Superb
9.3
Superb
Keter

Darwin 4x6 Garden Shed with Natural Wood-Look | Evotech Composite, Weather-Resistant & Maintenance-Free | Outdoor Storage for Tools, BBQs & Bikes | Heavy-Duty Floor & Lockable Door

Why we love it
  • Recyclable and non-toxic materials.
  • Natural light and ventilation.
  • Extra security with padlock.
Main Highlights
  • Ideal outdoor storage solution for all garden tools and equipment, BBQ's, bicycles and DIY tools
  • Elegant natural wood look design with single door, built in ventilation and window for natural light
  • Heavy duty floor panel with tongue and groove panels for easy assembly and lock hasp for additional security
  • Made of durable, low maintenance and fade-free resin with double wall construction
  • Assembled external dimensions: 125.8 x 184.5 x 205.1 cm (L x W x H); internal dimensions: 112 x 176.5 x 199.8 cm (L x W x H)
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4
Keter Manor Outdoor Plastic Garden Storage Shed, Grey, 6 x 4 ft

Keter Manor Outdoor Plastic Garden Storage Shed, Grey, 6 x 4 ft

Keter
Why we love it
  • Spacious double doors design.
  • Fixed window for ventilation.
  • Lockable door for security.
Main Highlights
  • 2 doors (opening approximately 134 x 184 cm).
  • 1 fixed window (window size: approximately 30 x 45 cm).
  • Door latch lockable (lock not included).
  • Wall thickness: approximately 1.6 cm.
  • Wall height: approximately 167.5 cm.
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9.2
Superb
9.2
Superb
Keter

Keter Manor Outdoor Plastic Garden Storage Shed, Grey, 6 x 4 ft

Why we love it
  • Spacious double doors design.
  • Fixed window for ventilation.
  • Lockable door for security.
Main Highlights
  • 2 doors (opening approximately 134 x 184 cm).
  • 1 fixed window (window size: approximately 30 x 45 cm).
  • Door latch lockable (lock not included).
  • Wall thickness: approximately 1.6 cm.
  • Wall height: approximately 167.5 cm.
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5
Outsunny 6 x 4.5FT Plastic Garden Shed with Floor, All Weather Resin Outdoor Storage Shed, Lockable Tool Storage with Window, Vent and Pent Roof for Patio Lawn, Black

Outsunny 6 x 4.5FT Plastic Garden Shed with Floor, All Weather Resin Outdoor Storage Shed, Lockable Tool Storage with Window, Vent and Pent Roof for Patio Lawn, Black

Outsunny
Why we love it
  • Spacious inner storage.
  • Secure lock with keys.
  • Weatherproof and durable.
Main Highlights
  • 5.3 x 3.7ft inner space: Generous amount of room for outdoor storage shed. Keep garden tools and equipment safely stored.
  • Latched door with lock: Keep items safely stored inside the plastic shed with floor. Lock for extra security - three keys included.
  • Weather ready: Made from 12mm polypropylene resin and reinforced with aluminium, this outdoor shed is waterproof, UV resistant and rust-proof. With a floor to keep clean and prevent rainwater seepage.
  • Window and ventilation slot: Brings natural light and fresh air into garden storage shed.
  • Dimensions: 210H x 183W x 134Dcm. Inner: 163W x 114Dcm. Installation gloves included - 2/3 people recommended to build.
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9.2
Superb
9.2
Superb
Outsunny

Outsunny 6 x 4.5FT Plastic Garden Shed with Floor, All Weather Resin Outdoor Storage Shed, Lockable Tool Storage with Window, Vent and Pent Roof for Patio Lawn, Black

Why we love it
  • Spacious inner storage.
  • Secure lock with keys.
  • Weatherproof and durable.
Main Highlights
  • 5.3 x 3.7ft inner space: Generous amount of room for outdoor storage shed. Keep garden tools and equipment safely stored.
  • Latched door with lock: Keep items safely stored inside the plastic shed with floor. Lock for extra security - three keys included.
  • Weather ready: Made from 12mm polypropylene resin and reinforced with aluminium, this outdoor shed is waterproof, UV resistant and rust-proof. With a floor to keep clean and prevent rainwater seepage.
  • Window and ventilation slot: Brings natural light and fresh air into garden storage shed.
  • Dimensions: 210H x 183W x 134Dcm. Inner: 163W x 114Dcm. Installation gloves included - 2/3 people recommended to build.
Show More
6
Outsunny 6 x 4.5FT Plastic Garden Shed with Floor, All Weather Resin Outdoor Storage Shed, Lockable Tool Storage with Window, Vent and Pent Roof for Patio Lawn, Dark Grey

Outsunny 6 x 4.5FT Plastic Garden Shed with Floor, All Weather Resin Outdoor Storage Shed, Lockable Tool Storage with Window, Vent and Pent Roof for Patio Lawn, Dark Grey

Outsunny
Why we love it
  • Generous storage space.
  • Latched door with lock.
  • Weatherproof and UV resistant.
Main Highlights
  • 5.3 x 3.7ft inner space: Generous amount of room for outdoor storage shed. Keep garden tools and equipment safely stored.
  • Latched door with lock: Keep items safely stored inside the plastic shed with floor. Lock for extra security - three keys included.
  • Weather ready: Made from 12mm polypropylene resin and reinforced with aluminium, this outdoor shed is waterproof, UV resistant and rust-proof. With a floor to keep clean and prevent rainwater seepage.
  • Window and ventilation slot: Brings natural light and fresh air into garden storage shed.
  • Dimensions: 210H x 183W x 134Dcm. Inner: 163W x 114Dcm. Installation gloves included - 2/3 people recommended to build.
Show More
9.0
Superb
9.0
Superb
Outsunny

Outsunny 6 x 4.5FT Plastic Garden Shed with Floor, All Weather Resin Outdoor Storage Shed, Lockable Tool Storage with Window, Vent and Pent Roof for Patio Lawn, Dark Grey

Why we love it
  • Generous storage space.
  • Latched door with lock.
  • Weatherproof and UV resistant.
Main Highlights
  • 5.3 x 3.7ft inner space: Generous amount of room for outdoor storage shed. Keep garden tools and equipment safely stored.
  • Latched door with lock: Keep items safely stored inside the plastic shed with floor. Lock for extra security - three keys included.
  • Weather ready: Made from 12mm polypropylene resin and reinforced with aluminium, this outdoor shed is waterproof, UV resistant and rust-proof. With a floor to keep clean and prevent rainwater seepage.
  • Window and ventilation slot: Brings natural light and fresh air into garden storage shed.
  • Dimensions: 210H x 183W x 134Dcm. Inner: 163W x 114Dcm. Installation gloves included - 2/3 people recommended to build.
Show More
7
Keter Darwin Outdoor Apex Single Door Garden Storage Shed 6 x 4ft Grey Wood Look and Feel | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 15 year Warranty

Keter Darwin Outdoor Apex Single Door Garden Storage Shed 6 x 4ft Grey Wood Look and Feel | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 15 year Warranty

Keter
9% Off
Why we love it
  • Ample storage for outdoor items.
  • Durable with low maintenance required.
  • Secure with built-in ventilation.
Main Highlights
  • Ideal outdoor storage solution for all garden tools and equipment, BBQ's, bicycles, and DIY tools
  • Elegant natural wood look design with single door, built in ventilation and window for natural light
  • Heavy duty floor panel with tongue and groove panels for easy assembly and lock hasp for additional security
  • Made of durable, low maintenance and fade-free resin with double wall construction
  • Assembled external dimensions: 190 x 122 x 221 cm (L x W x H); internal dimensions: 176 x 113 x 212cm (L x W x H)
Show More
9.0
Superb
9.0
Superb
Keter

Keter Darwin Outdoor Apex Single Door Garden Storage Shed 6 x 4ft Grey Wood Look and Feel | Fade Free | All Weather Resistant | Safe and Secure | Zero Maintenance | 15 year Warranty

9% Off
Why we love it
  • Ample storage for outdoor items.
  • Durable with low maintenance required.
  • Secure with built-in ventilation.
Main Highlights
  • Ideal outdoor storage solution for all garden tools and equipment, BBQ's, bicycles, and DIY tools
  • Elegant natural wood look design with single door, built in ventilation and window for natural light
  • Heavy duty floor panel with tongue and groove panels for easy assembly and lock hasp for additional security
  • Made of durable, low maintenance and fade-free resin with double wall construction
  • Assembled external dimensions: 190 x 122 x 221 cm (L x W x H); internal dimensions: 176 x 113 x 212cm (L x W x H)
Show More
8
Keter Manor Outdoor Pent Single Door Garden Storage Shed 6 x 4ft Beige Brown Wood Effect Fade Free All Weather Resistant Safe And Secure Zero Maintenance 15 year Warranty

Keter Manor Outdoor Pent Single Door Garden Storage Shed 6 x 4ft Beige Brown Wood Effect Fade Free All Weather Resistant Safe And Secure Zero Maintenance 15 year Warranty

Keter
Why we love it
  • Fits perfectly in small spaces.
  • Suitable for low hanging areas.
  • Requires minimal maintenance.
Main Highlights
  • Ideal for smaller garden and location tight for space
  • Low roof to fit under low hanging areas such as trees
  • Virtually maintenance free
  • Double wall technology
  • Floor included window and padlock ready
Show More
8.8
Excellent
8.8
Excellent
Keter

Keter Manor Outdoor Pent Single Door Garden Storage Shed 6 x 4ft Beige Brown Wood Effect Fade Free All Weather Resistant Safe And Secure Zero Maintenance 15 year Warranty

Why we love it
  • Fits perfectly in small spaces.
  • Suitable for low hanging areas.
  • Requires minimal maintenance.
Main Highlights
  • Ideal for smaller garden and location tight for space
  • Low roof to fit under low hanging areas such as trees
  • Virtually maintenance free
  • Double wall technology
  • Floor included window and padlock ready
Show More
9
Garden Universe Plastic Garden Shed 5' 6" x 4' 5" Apex Roof Storage Box Grey Garden Shed with Floor Bike Storage Outdoor Storage Weather-Resistant Grey Garden Storage PS03

Garden Universe Plastic Garden Shed 5' 6" x 4' 5" Apex Roof Storage Box Grey Garden Shed with Floor Bike Storage Outdoor Storage Weather-Resistant Grey Garden Storage PS03

Garden Universe
Why we love it
  • Durable and weather-resistant design.
  • Ample storage for outdoor items.
  • Secure, low-maintenance plastic construction.
Main Highlights
  • Durable & Weather-Resistant: Built from strong, high-quality plastic designed to withstand sun, rain, and seasonal temperature changes without rusting, rotting, or peeling.
  • External Dimensions:- W 169cm x D 135cm x H 208.5cm. (Imperial:- W 5' 6.5" x D 4' 5" x H 6' 10") (Please note dimensions are approximate and include roof overhangs.)
  • Internal Dimensions:- W 154.5cm x D 120.5cm x H 205.5cm. (Imperial:- W 5' 1" x D 3' 11.5" x H 6' 9") Door Opening: W 110cm x H 173cm (Imperial:- W 3' 7.25" x H 5' 8")
  • Weight:- 63.3kg. (Ships in 3 large cartons)
  • Spacious Storage: Measuring 5ft 6in x 4ft 5in, this shed provides ample room for gardening tools, outdoor equipment, cushions and cleaning supplies while fitting comfortably in smaller gardens, patios, or yards.
  • Includes a Built-In Floor: Comes with an integrated floor panel to keep stored items dry, protected from moisture, dirt, and pests — no extra base components needed.
  • Secure & Low-Maintenance: Features a lockable door (lock not included) for peace of mind, while the plastic construction requires no sanding, painting, or varnishing — just wipe clean when needed.
  • Smart Apex Roof Design: The angled roof prevents rainwater pooling and directs water away from the shed, helping maintain structural integrity and reducing maintenance.
  • Build:- It does take 2 experienced DIY enthusiasts several hours to build one of these garden sheds
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8.7
Excellent
8.7
Excellent
Garden Universe

Garden Universe Plastic Garden Shed 5' 6" x 4' 5" Apex Roof Storage Box Grey Garden Shed with Floor Bike Storage Outdoor Storage Weather-Resistant Grey Garden Storage PS03

Why we love it
  • Durable and weather-resistant design.
  • Ample storage for outdoor items.
  • Secure, low-maintenance plastic construction.
Main Highlights
  • Durable & Weather-Resistant: Built from strong, high-quality plastic designed to withstand sun, rain, and seasonal temperature changes without rusting, rotting, or peeling.
  • External Dimensions:- W 169cm x D 135cm x H 208.5cm. (Imperial:- W 5' 6.5" x D 4' 5" x H 6' 10") (Please note dimensions are approximate and include roof overhangs.)
  • Internal Dimensions:- W 154.5cm x D 120.5cm x H 205.5cm. (Imperial:- W 5' 1" x D 3' 11.5" x H 6' 9") Door Opening: W 110cm x H 173cm (Imperial:- W 3' 7.25" x H 5' 8")
  • Weight:- 63.3kg. (Ships in 3 large cartons)
  • Spacious Storage: Measuring 5ft 6in x 4ft 5in, this shed provides ample room for gardening tools, outdoor equipment, cushions and cleaning supplies while fitting comfortably in smaller gardens, patios, or yards.
  • Includes a Built-In Floor: Comes with an integrated floor panel to keep stored items dry, protected from moisture, dirt, and pests — no extra base components needed.
  • Secure & Low-Maintenance: Features a lockable door (lock not included) for peace of mind, while the plastic construction requires no sanding, painting, or varnishing — just wipe clean when needed.
  • Smart Apex Roof Design: The angled roof prevents rainwater pooling and directs water away from the shed, helping maintain structural integrity and reducing maintenance.
  • Build:- It does take 2 experienced DIY enthusiasts several hours to build one of these garden sheds
Show More
10
Outsunny 4 x 6ft Plastic Garden Storage Shed with Foundation Kit, Polypropylene Outdoor Storage Tool House with Ventilation Slots and Lockable Door, Grey

Outsunny 4 x 6ft Plastic Garden Storage Shed with Foundation Kit, Polypropylene Outdoor Storage Tool House with Ventilation Slots and Lockable Door, Grey

Outsunny
Why we love it
  • Spacious for all your tools.
  • Eco-friendly recycled materials used.
  • Secure storage with lockable door.
Main Highlights
  • Spacious dimensions: Our tool shed offers 4.4ft x 6.2ft of space, suitable for storing gardening tools, equipment and outdoor supplies.
  • Recycled materials: This plastic tool shed has sustainability features recognized by trusted certifications (Global Recycled Standard).
  • Efficient roof design: The sloping roof prevents water accumulation, protecting the outdoor shed from rust and damage.
  • Secure storage features: Our garden storage shed includes a lockable door for security, a window for natural light and vents to maintain freshness inside.
  • Dimensions: 208H x 133L x 190Wcm. Interior: 117L x 177Wcm. Single Door: 180H x 74Lcm. Two people required for installation - ALWAYS wear gloves. Foundation kit included.
Show More
8.7
Excellent
8.7
Excellent
Outsunny

Outsunny 4 x 6ft Plastic Garden Storage Shed with Foundation Kit, Polypropylene Outdoor Storage Tool House with Ventilation Slots and Lockable Door, Grey

Why we love it
  • Spacious for all your tools.
  • Eco-friendly recycled materials used.
  • Secure storage with lockable door.
Main Highlights
  • Spacious dimensions: Our tool shed offers 4.4ft x 6.2ft of space, suitable for storing gardening tools, equipment and outdoor supplies.
  • Recycled materials: This plastic tool shed has sustainability features recognized by trusted certifications (Global Recycled Standard).
  • Efficient roof design: The sloping roof prevents water accumulation, protecting the outdoor shed from rust and damage.
  • Secure storage features: Our garden storage shed includes a lockable door for security, a window for natural light and vents to maintain freshness inside.
  • Dimensions: 208H x 133L x 190Wcm. Interior: 117L x 177Wcm. Single Door: 180H x 74Lcm. Two people required for installation - ALWAYS wear gloves. Foundation kit included.
Show More