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Expert Score

  • Expert Score
    • 5 out of 5 5 stars (61)
    • 4 out of 5 4 stars& up (177)
    • 3 out of 5 3 stars& up (401)
    • 2 out of 5 2 stars& up (402)
    • 1 out of 5 1 star& up (402)

Price

  • Price

Size

  • Size
    • 9' x 4' (12)
    • 9' x 3' (4)
    • 9' x 19' (2)
    • 8' x 3' (16)
    • 8' x 22' (1)

Material

  • Material
    • Wooden (421)
    • Metal (37)
    • Plastic (3)

Brand

  • Brand
    • Marlborough Pent (70)
    • Ps (65)
    • Marlborough Flash Reduction (52)
    • Oren Buildings (29)
    • Tiger Sheds (24)

Roof Style

  • Roof Style
    • Pent (233)
    • Apex (219)

Number of Windows

  • Number of Windows
    • (133)
    • (51)
    • 10 (9)
    • 12 (2)
    • (27)

Door Types

  • Door Type
    • Double Door (233)
    • Single Door (212)
    • Lifting Lid (4)

Cladding Types

  • Cladding Type
    • Tongue & Groove (240)
    • Shiplap Tongue & Groove (175)
    • steel (25)
    • Overlap Board (9)
    • Metal (2)

Cladding Thickness

  • Cladding Thickness
    • 12mm (413)
    • 0.25mm (2)
    • 0.3mm (2)
    • 1mm (2)
    • 34mm (2)

Treatment

  • Treatment
    • Pressure Treated (234)
    • Untreated (92)
    • Dip Treated (73)
    • Galvanised (35)
    • TigerSkin Water Based (18)

Guarantee

  • Guarantee
    • 10 Years (232)
    • 15 Years (44)
    • 20 Years (14)
    • 30 Years (3)
    • 1 Years (1)

Polytunnel Greenhouses

Find the best polytunnel greenhouses from top UK brands and retailers. Our impartial Expert Score (0-100) helps you choose the perfect polytunnel greenhouse at the best price, guided by industry experts.

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Expert Score
Price
Size
Material
Brand
Roof Style
Number of Windows
Door Type
Cladding Type
Cladding Thickness
Treatment
Guarantee_terms

Size

Size
  • 9' x 4' (12)
  • 9' x 3' (4)
  • 9' x 19' (2)
  • 8' x 3' (16)
  • 8' x 22' (1)

Price

Price

Brand

Brand
  • Marlborough Pent (70)
  • Ps (65)
  • Marlborough Flash Reduction (52)
  • Oren Buildings (29)
  • Tiger Sheds (24)

Material

Material
  • Wooden (421)
  • Metal (37)
  • Plastic (3)

Roof Style

Roof Style
  • Pent (233)
  • Apex (219)

Number of Windows

Number of Windows
  • (133)
  • (51)
  • 10 (9)
  • 12 (2)
  • (27)

Door Type

Door Type
  • Double Door (233)
  • Single Door (212)
  • Lifting Lid (4)

Cladding Type

Cladding Type
  • Tongue & Groove (240)
  • Shiplap Tongue & Groove (175)
  • steel (25)
  • Overlap Board (9)
  • Metal (2)

Cladding Thickness

Cladding Thickness
  • 12mm (413)
  • 0.25mm (2)
  • 0.3mm (2)
  • 1mm (2)
  • 34mm (2)

Treatment

Treatment
  • Pressure Treated (234)
  • Untreated (92)
  • Dip Treated (73)
  • Galvanised (35)
  • TigerSkin Water Based (18)

Guarantee

Guarantee
  • 10 Years (232)
  • 15 Years (44)
  • 20 Years (14)
  • 30 Years (3)
  • 1 Years (1)
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How we look at polytunnel greenhouses

Polytunnel greenhouses are a really excellent option for protecting your plants and giving yourself a large, accessible growing space for fruit plants, vegetable plants, flowers, herbs, and more. As the name implies, polytunnel greenhouses are essentially tunnels, typically made with galvanised steel frames that are then covered in sheets of polycarbonate or other kinds of plastic. They can be found in various sizes, and they’re very popular due to their ease of use and cost-effective nature. A polythene greenhouse or polyethylene greenhouse like this can shelter your entire growing space, providing warmth, light, and dry conditions for many plants to prosper. But with so many different tunnel greenhouses on the market around the UK, finding the right model for your home can feel like a challenge.

Our polytunnel greenhouses reviews

WhatShed is your No. 1 source for detailed, expert reviews of polytunnel greenhouses. Whether you’re looking for a small and simple tunnel greenhouse for growing some vegetables in the back garden or an extra-large polytunnel to cover up a big growing space at your home, we can help you find it. We review all of the UK’s best-selling and most popular models of polytunnel greenhouses from the vast majority of the country’s top retailers and brands. And we don’t just look at pictures of these products or read descriptions online, we actually visit stores and showrooms to see them in person. Our expert reviewers are able to analyse and assess the quality of each model, looking at the factors that matter most to you like value, build quality, durability, and so on.

How we review polytunnel greenhouses

Since there are thousands of polytunnel greenhouses for sale across the UK, we can’t write long reviews of every single one of them. But we do want to cover as much of the market as possible and help as many people as we can to find the right tunnel. So, even if you’re looking for something niche and specific, like a polytunnel greenhouse in a certain size or made from a specific material, you can count on WhatShed to help. We rate and appraise countless polytunnel greenhouses from retailers and brands around the UK, giving you a quick and easy way to narrow down your search and find the best possible models to meet your needs.

With WhatShed, you can find the right polytunnel greenhouse in no time at all.