Polytunnel Greenhouse with Galvanised Steel Frame, 2 x 3m - White
A durable and spacious 2 x 3m walk-in polytunnel that uses a reinforced grid cover and galvanised steel to provide a stable, long-lasting growing environment.
- Galvanised steel frame provides essential rust resistance for outdoor use
- UV-resistant materials protect the cover from becoming brittle in the sun
- Integrated mesh windows offer pest protection while maintaining ventilation
Ends Friday 31st July
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Delivery by 3rd Aug 2026
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FREE UK mainland delivery
From our curation team
Why we recommend this
Often a strong fit for
- Growing fruit and vegetables
- UK allotments and medium-sized gardens
- Gardeners looking for a walk-in height workspace
This 2 x 3m walk-in polytunnel greenhouse provides a reliable and sheltered environment for growing a variety of plants, vegetables, and flowers throughout the year. Designed with a generous 2-metre height, it offers ample headspace for gardeners to work comfortably inside while protecting crops from the elements.
- Reinforced UV-Resistant Cover: The polyethylene cover features an integrated reinforcement grid to prevent tearing and increase durability, ensuring your plants remain protected from harsh UV rays.
- Galvanised Steel Frame: Built with a sturdy galvanised steel structure, this greenhouse is designed to stand steady and resist rust for long-term outdoor use.
- Mesh Ventilation Windows: Side windows allow for essential airflow to regulate temperature and humidity, featuring mesh screens to keep birds and large pests away from your crops.
- Pointed Roof Design: The angled roof structure prevents water from pooling on top, reducing the risk of sagging and ensuring the frame remains stable during rainfall.
- Wide Roll-Up Door: A large zippered door provides easy walk-in access for gardeners and equipment, making it simple to move pots and tools in and out.
The 200cm x 300cm footprint makes this polytunnel an ideal choice for allotment holders and home gardeners looking to extend their growing season. The white cover allows soft, diffused light to reach your plants, reducing the risk of scorching on hot days while maintaining a consistent internal temperature. The combination of the heavy-duty grid-reinforced plastic and the steel frame provides a much more robust alternative to standard hobby greenhouses.
For the best results and structural stability, we recommend a two-to-three-person assembly. The structure is lightweight enough to be moved if necessary but provides a solid, enclosed environment once properly secured in your garden or allotment space.
| Assembled Height | 200cm |
| Assembled Width | 200cm |
| Assembled Length | 300cm |
| Frame Material | Galvanised Steel |
| Cover Material | UV-resistant reinforced PE |
| Colour | White |
| Assembled Weight | 11kg |
| Door Dimensions | 165H x 100Wcm |
This product is dispatched and delivered by our approved partner, Giga from their UK warehouse.
- Cost: Delivery is FREE for all orders within mainland UK.
- Delivery Method: Please be aware that larger items are delivered kerbside (the street or pavement outside your property).
Easy Returns
Not the perfect fit? No problem. Our returns process is straightforward and completely free.
- 21 Day Guarantee: You can return your item up to 21 days after delivery.
- Online Portal: To start a return, simply visit our online portal and follow the prompts to generate your labels or schedule a collection.
For more information, please see our returns policy.
