Skip to content
🚚 Free UK Delivery on All Orders | 60-Day Free Returns | Secure Checkout
🚚 Free UK Delivery on All Orders | 60-Day Free Returns | Secure Checkout

Polytunnel Greenhouse for Year-Round Plant Protection with Roll-Up Door and Mesh Windows Green

Original price £215.99
Original price £215.99 - Original price £215.99
Original price £215.99
Current price £152.99
£152.99 - £152.99
Current price £152.99
Availability:
in stock, ready to be shipped
Estimated delivery: Calculating...
Free UK Delivery
1-Year Warranty
Easy Returns
Secure Checkout
Delivery & Returns

Standard Delivery - Free (2-4 working days)

Express Delivery - £4.95 (1-2 working days)

We only deliver to UK Mainland addresses.

Excludes: Channel Islands & Northern Ireland. 

More information

Returns & Refunds

We aim for your complete satisfaction with your order. If you change your mind, we offer a 60-day no quibble return policy on all purchases.

Please click the link below for more information about returns and refunds.

View Returns Policy

Product Description

Tired of losing plants to harsh weather? Keep your crops thriving with a spacious polytunnel greenhouse.

This is a large outdoor polytunnel greenhouse for keen gardeners who want to protect fruit, veg, or flowers from unpredictable UK weather. It gives you a safe, sheltered space so your plants can grow strong all year.

With plenty of room to move and tend your plants, this greenhouse makes daily gardening simple and comfortable. The roll-up door and mesh windows let you control airflow easily, while the sturdy steel frame means you can relax knowing everything stays secure. It’s a practical way to enjoy bigger harvests and healthier plants, whatever the season.

Key Features

  • 18m² Growing Space: Grow more fruit, veg, or flowers in one sheltered, easy-to-access area
  • Galvanised Steel Frame: Stays stable and rust-resistant for reliable use in all weathers
  • UV-Protected PE Cover: Lets in up to 85% sunlight while shielding plants from harmful rays and rain
  • Roll-Up Door and 8 Mesh Windows: Adjust ventilation quickly to keep plants healthy and prevent overheating
  • Ground Stakes and Guy Ropes: Secure the frame firmly so your greenhouse stays put in windy conditions

Specifications

Specification Detail
Brand Outsunny
Colour White, Green
Material Galvanised Steel, 140 GSM PE, Polyester
Overall Dimensions 593L x 300W x 200H cm
Door Dimensions 156W x 168H cm
Side Window Dimensions 156W x 168H cm
Windproof Rating Level 4–5 (below 17.5mph when secured)

What’s Included

  • 1 x Greenhouse
  • 4 x Ground Stake
  • 4 x Guy Rope
  • 1 x Manual

FAQs

How long does assembly take and do I need special tools?
Most people can assemble it in a few hours using basic household tools and the included manual.

Is the frame stable in strong winds?
When secured with the included stakes and guy ropes, the frame is stable in winds up to 17.5mph.

Can I control the temperature and airflow inside?
The roll-up door and 8 mesh windows make it easy to adjust ventilation and keep plants comfortable.

What is the cover made of and does it block sunlight?
The cover is 140 GSM PE, allowing up to 85% sunlight through while protecting against UV and rain.

Order now to protect your plants from unpredictable weather and enjoy reliable, healthy growth all year.

Outsunny Logo 2

About Outsunny

Outsunny is a trusted name in outdoor living, recognised globally for creating affordable, stylish, practical, and durable products that enhance any outdoor space. From garden furniture and patio accessories to gazebos, pergolas, and outdoor storage solutions. Outsunny combines quality craftsmanship with contemporary design—making it easy to enjoy your home and garden all year round.