Outsunny Tunnel Greenhouse Upgraded Structure, Hinged Doors, 4 x 3(m)
300L x 200W x 200Hcm
£164.66
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Outsunny Tunnel Greenhouse Upgraded Structure, Hinged Doors, 4 x 3(m)
£164.66
Delivery charges may apply. Calculated at checkout.
Delivery Information
Most orders are delivered within 3–7 working days. Large items such as climbing frames and trampolines are delivered by a specialist two-person courier service. You will be contacted to arrange a convenient delivery slot. Fast UK mainland delivery on all orders.
Create a productive growing space for vegetables, flowers, herbs and seedlings with this spacious walk-in tunnel greenhouse. Designed for year-round gardening support, it combines a durable galvanised steel structure with a reinforced PE cover to help protect plants and create optimal growing conditions.
The heavy-duty galvanised steel frame features additional roof reinforcement bars for improved strength and stability, while the 140gsm polyethylene cover helps retain warmth and shield plants from wind, light rain and pests. Dual hinged doors on either end provide convenient access from both sides, making planting, watering and harvesting easier than ever.
Mesh side windows encourage healthy air circulation, helping to regulate temperature and humidity levels within the greenhouse. For extra stability, the extended 20cm cover edges can be buried directly into the ground, creating a more secure and weather-resistant structure.
Features
- Spacious walk-in design offers ample room for growing a wide variety of plants
- Strong galvanised steel frame with reinforced roof bars for enhanced durability
- Durable 140gsm PE cover helps retain warmth and protect plants from the elements
- Two hinged access doors allow convenient entry from either end
- Door latches keep entrances securely closed when not in use
- Mesh side windows provide excellent airflow and ventilation
- Extended 20cm cover edges can be buried into the soil for added stability
- Ideal for vegetables, herbs, flowers, seedlings and seasonal crops
- Windproof rating up to Level 6 when properly secured
- Assembly required, with two to three people recommended
Specifications
- Colour: Green
- Material: Galvanised Steel, 140gsm Polyethylene, Polyester
- Overall Dimensions: 400L x 300W x 200H cm
- Door Dimensions: 80W x 190H cm
- Side Window Dimensions: 35W x 35H cm
- Extended Edge Width: 20 cm
- Wind Resistance: Level 6 (when fully secured)
- Item Label: 84H-033V03GN
Package Includes
- 1 x Walk-In Tunnel Greenhouse
- 1 x PE Cover
- 1 x Assembly Manual
Built for serious gardeners, this large tunnel greenhouse provides generous growing space, improved ventilation and reliable protection to help plants thrive throughout the growing season.
Frequently Asked Questions
Do your products require assembly?
Yes, most of our products require some assembly. Full instructions are included, and all necessary fixings are provided.
What is your returns process for large items?
Simply contact us within 30 days of delivery and we'll take care of the rest, including arranging collection at no extra cost to you.
Do pergolas and climbing frames come with a warranty?
Yes, all our structures come with a 2–5 year warranty depending on the supplier. Full warranty details are included with your product.
Can I track my delivery?
Yes, full tracking information is provided once your order has been dispatched. You will receive an email with your tracking details.