4 x 3m Walk-in Polytunnel Greenhouse with Roll-Up Sidewalls and Mesh Windows - White
A large-scale growing solution that combines structural stability with versatile ventilation for year-round plant protection.
- Galvanised steel frame for enhanced structural durability and rust resistance
- PE cover designed to protect against wind and mild weather damage
- Included guy ropes and ground stakes provide essential security in outdoor environments
- Functional mesh screens allow for airflow while acting as a barrier to insects
Ends Friday 31st July
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Delivery by 14th Jul 2026
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FREE UK mainland delivery
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Limited availability — only 13 left in stock
From our curation team
Why we recommend this
Often a strong fit for
- Large garden plots
- Allotment holders
- Vegetable and fruit cultivation
- Extending the growing season
This spacious walk-in polytunnel provides a protected environment for growing a wide variety of plants, vegetables, and flowers. Designed to shield your crops from wind and rain, it features a durable PE cover that allows natural sunlight to filter through for healthy growth.
- Galvanised Steel Frame: Constructed with a sturdy metal structure and four corner slant bars to maintain stability in garden settings.
- Adjustable Ventilation: Features roll-up sidewalls and eight mesh windows to allow maximum airflow and temperature control during warmer months.
- Mesh Protection: The central door and windows are fitted with mesh to allow fresh air to circulate while helping to keep insects away from your produce.
- Weather-Resistant Cover: The white plastic cover provides a safe shelter from mild weather, protecting delicate seedlings and established plants.
- Complete Set: Comes with four ground stakes and four guy ropes for anchoring, alongside 12 plant labels and a pair of gardening gloves.
The 13ft x 10ft interior offers ample room for customising your growing space with shelving or raised beds. The walk-in design ensures easy access for maintenance and harvesting, while the zipped door provides a wide entrance for moving equipment and large pots. This tunnel is an ideal choice for gardeners looking to extend their growing season or protect vulnerable crops from the elements.
| Assembled Length | 395cm |
| Assembled Width | 300cm |
| Assembled Height | 200cm |
| Assembled Weight | 21.5kg |
| Shipping Weight | 25.1kg |
| Frame Material | Galvanised Steel |
| Cover Material | PE Plastic |
| Door Dimensions | 166W x 163Hcm |
| Window Dimensions | 47W x 38Hcm |
| Colour | White |
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.
