Outsunny 3 x 2m Walk-In Polytunnel Greenhouse with Steel Frame and Mesh Windows
A spacious walk-in growing environment that combines a durable steel frame with mesh-protected ventilation for optimal plant health.
- Powder-coated steel frame offers a sturdy core for the structure
- Mesh windows allow for ventilation while keeping insects out
- Arched roof design helps prevent the cover from sagging
Ends Sunday 14th June
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Delivery by 19th Jun 2026
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FREE UK mainland delivery
From our curation team
Why we recommend this
Often a strong fit for
- Vegetable gardening
- Starting seeds early
- Protecting plants in milder climates
- Gardeners needing walk-in access
This walk-in polytunnel greenhouse provides a spacious 6-square-metre environment to extend your growing season and protect your plants from fluctuating temperatures. Designed for practicality, it allows you to start seeds early and maintain a consistent climate for your garden through milder winter months.
- Powder-Coated Steel Frame: The frame is powder-coated for added strength and features an arched roof design to help prevent the cover from sagging.
- Adjustable Ventilation: Equipped with a large roll-up door and mesh windows, allowing you to control the internal temperature and ensure fresh air circulation.
- Insect Protection: Built-in mesh on the windows allows for airflow while keeping bugs and pests away from your plants.
- Clear Plastic Cover: The durable cover protects plants from the elements while allowing nourishing sunlight to pass through for growth.
The 2-metre internal height provides comfortable walk-in access, making it easier to tend to your plants, move seed trays, and manage your garden tools. The generous 3 x 2m footprint offers ample space for ground-level planting or for adding staging and shelving units.
This greenhouse is a functional addition for any gardener looking to improve their plant yields and protect more delicate varieties from the wind and rain. Assembly is required, and it is recommended that two people complete the setup to ensure the frame and cover are correctly positioned.
| Height | 200cm |
| Length | 300cm |
| Width | 200cm |
| Door Dimensions | 178H x 113Wcm |
| Frame Material | Powder-coated steel |
| Cover Material | Clear plastic |
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.
