
Fresh air and access
The roll-up door and six windows provide easy access inside and bring fresh air in for ventilation.
A large open design, this Outsunny 4 x 3 m polytunnel greenhouse offers plenty of room for plants and more. Walk in and walk out - it's that spacious. A galvanised steel frame provides a strong core, and it comes with a two-layer mesh cover to create safe… More
Free UK deliveryGet it by Thu 12th NovemberProvides the frame’s core structure.
Creates shelter inside the greenhouse.
Bring fresh air into the greenhouse.
Provides access and ventilation.
Can be buried into the soil.
Rated Level 5-6 when fully fixed.

The roll-up door and six windows provide easy access inside and bring fresh air in for ventilation.

The two-layer mesh cover creates shelter inside, with the middle reinforcement described as making the cover extra tough.

The cover has a 15 cm outer edge that can be buried into the soil.
| Brand | Outsunny |
|---|---|
| Colour | White |
| Weight (kg) | 23.5 |
| Width (cm) | 300 |
| Height (cm) | 200 |
| Depth (cm) | 396 |
| Material | Polyethylene (PE) |
| Frame material | Galvanised Steel |
| Window dimensions | 47W x 40H cm |
|---|---|
| Door dimensions | Outer: 174W x 155H cm; Inner mesh: 153W x 185H cm |
| Cover material | 140 GSM PE, Polyester |
| Windproof level | Level 5-6 (when fully fixed) |
| Extended edge | 15 cm |
| Condition | New |
| SKU | 845-921V01WT |
Free delivery · Get it by Thu 12th November.
The item should be returned in its original condition and packaging. If the item has been used, we may deduct an amount from the refund to account for the diminished value of the item due to handling. You will be notified accordingly.I am very impressed with the polytunnel . It was easy to construct and the covering is strong and well made.it creates a lovely humid environment for the plants to grow in . I am currently using it for green crops to keep the pigeons and butterflies off them , however I am also looking forward to the fact that it will lengthen the growing season.I do feel that it would benefit from a couple of modifications - an air vent on the back wall to enable air flow from front to back and also the slight adjustment of the placement of the ties to hold the door in place when the mesh is down.Other than that this represents extremely good value for the price and I would highly recommend it.
Great quality and easy for two people to assemble.
We are definitely a big fan of this greenhouse. It was easy to put together with 2 people. Very functional for the cost and value of protecting your food.
Works a lot better than my homemade greenhouse. My plants say thank you.