Outsunny Polytunnel Greenhouse 1.8m By 1.8m By 2m Walk In With 2 Doors Screen Windows Sandbag Weights Green
Outsunny Polytunnel Greenhouse 1.8m By 1.8m By 2m Walk In With 2 Doors Screen Windows Sandbag Weights Green
Couldn't load pickup availability
Growers seeking a reliable, year‑round solution will appreciate the Outsunny Walk‑In Polytunnel Greenhouse. Its distinctive Gothic arch roof isn’t just stylish — it’s engineered to help rain and snow shed away from the frame, reducing compression risk while letting daylight reach your plants. Built for stability, this green tunnel is weighted with sandbags along the sides and secured with standard guy ropes, so you can trust it to stand up to the elements as seasons shift.
- Gothic arch roof designed to promote water and snow run‑off, helping prevent collapse even in wet conditions.
- Durable PE cover (140 gsm) with hemmed edging to resist tearing and weather wear.
- Sandbag stabilization along the sides plus guy ropes provide reliable weight and tension for windy days.
- Walk‑in access with two roll‑up doors and side windows for ample ventilation and easy plant handling.
- Year‑round gardening — a protective space that extends growing seasons and shields seedlings from temperature swings and pests.
- Easy assembly supported by clear instructions, with practical accessories included for quick setup.
Imagine starting seeds in a controlled, warm environment in early spring, then moving robust transplants directly into a ready‑made shelter as the season progresses. The Outsunny greenhouse makes this seamless: the walk‑in design means you can reach every plant without crawling along beds, and the side windows promote steady air exchange to reduce humidity buildup that can lead to disease.
This poly tunnel is ideal for hobby gardeners, small‑scale vegetables, herbs, and ornamentals, or anyone looking to protect delicate crops from wind, rain, and chilly nights. If you’re in a windy climate or prone to sudden showers, the Level 4 windproof rating (wind speeds below 17.5 mph) adds peace of mind while you focus on cultivation rather than weather watching. The sturdy frame in combination with sandbags offers a practical alternative to open beds or flimsy covers when you need dependable shelter without investing in a full‑scale greenhouse.
Who benefits most:
- Home gardeners wanting a controlled environment for seedlings and transplants.
- Urban or small‑space growers needing a compact, walk‑in setup that’s quick to assemble.
- Seasonal growers seeking to extend the growing window for greens, herbs, and flowering plants.
Specifications
- 180 cm (W) x 180 cm (D) x 200 cm (H)
- 36 cm (W) x 36 cm (H) on side panels
- Green
- 140 gsm PE fabric with steel frame
- 10 cm for reinforced edges
- 180 cm (L) x 18 cm (W) sandbag pacing for stability
- Level 4 (suitable for winds below 17.5 mph)
- 1–2 people recommended
- 1 x Greenhouse, 4 x Ground Stakes, 4 x Guy Ropes, 1 x Manual
Practical setup tips: lay out the frame on a level surface, slide the PE cover over the frame, secure with the ground stakes at each corner, then anchor with the included guy ropes. Fill the side sandbags to the recommended weight and position them along the sides for balanced stability. For best airflow, keep the side windows rolled to a comfortable opening on mild days and use the doors to regulate temperature during cooler mornings or warmer afternoons.
Share

Do You Have A Question For Us?
Get In ContactWhy Shop with us?
-
We're real people
We’re a small, independent team based in London. We have a passion for finding great products for your home. When you shop with ALL4U, you’re supporting a genuine UK business.
-
We’ve done the legwork
We know what it’s like to shop online, so we hand-pick our suppliers with care. If we wouldn’t put it in our own kids’ rooms or our own gardens, we don’t list it. Quality and safety always come first.
-
Here when you need us
Whether you have a quick question before you buy or just want an update on your delivery, we’re only a message away. Our UK team is here Mon-Fri to help, ensuring everything goes smoothly from click to doorstep.