Built-In Vents Galvanised Steel Greenhouses

Year-round gardening with plenty of space and protection, with this Outsunny polytunnel greenhouse. Three roll-up doors and multiple mesh windows allow easy access and plenty of fresh air. Fitted with a 140gsm plastic cover for a protective shell - shields inside fromlight weather and allows sunlight to pass through for beautiful growth. Complete with four ground stakes and four guy ropes in the package to pin greenhouse to the ground.- Three roll-up doors for easy access, with six mesh windows for air; - 140gsm plastic cover creates a safe shelter for inside plants; - Reinforcement grid in cover to help prevent cover tearing and damage; - Galvanised steel frame for a strong, with ground stakes and guy ropes included to pin to the ground; - Assembly required;- Colour: Green; - Material: 140 gsm PE, Galvanised Steel; - Overall Dimension: 594L x 300W x 200H cm; - Front Door Dimension: 160W x 180H cm; - Side Door Dimension: 117W x 150H cm; - Window Dimension: 159W x 40H cm, 47W x 40H cm; - Edging Width: 15 cm; - Windproof: Level 4 (wind speed below 17.5mph); - For Assembly: 3-4 people recommended; - Item Label: 84H-219V02GN;

Extend the growing season, this year and beyond - thanks to this Outsunny open polytunnel greenhouse. A galvanised steel frame for it to stay in shape, with guy ropes and stakes included to pin to the ground. The 19.5 x 9.8ft size is great for holding plenty of plants - the open design means you can set it up inside how you want it. Zipped roll-up mesh door, eight mesh windows and two roll-up wall panels: easy access and ventilation, whenever.- PE plastic cover for safe shelter inside against mild weather; - Roll-up door, windows and wall panels for easy access inside and ventilation; - Door and windows with mesh screens to keep bugs out; - Galvanised steel frame with four reinforcement slant bars for a stable standing structure; - Long edges to bury into soil, with guy ropes and ground stakes also included; - 4x ground stakes and 4x guy ropes included; - Assembly required;- Colour: White; - Material: 140 gsm PE, Galvanised Steel; - Overall Size: 595L x 300W x 200H cm; - Window Size: 40W x 47H cm; - Outer PE Door Size: 150W x 170H cm; - Inner Mesh Door Size: 170W x 164H cm; - Edge Width: 15 cm; - Windproof: Level 4 (wind speed below 17.5mph); - For Assembly: 3-4 people recommended; - Item Label: 84H-217V01WT;

I purchased this order, and there were missing parts, but I thought this would be okay. After a month the cover started to break and because I agreed to accept it with the missing parts, they were unable to replace the cover under the insurance for this. Although this Tunnel Greenhouse is okay, it is not very sturdy and not worth the money. The pegs to hold the Tunnel in place is flimsy. The string on the sides to hold it in place is also flimsy and breaks easily. A little bit of wind and the string breaks. If you put stronger string on (like I did) the sides on the cover get pulled out. If you purchase, and the item is missing any parts or has any faults whatsoever, it is advisable to immediately return and get your money back / replacement. If you keep the item please be aware that any wear and tear through the use of the item will not be covered by the insurance or a replacement policy in place.. Anonymous. Fri Oct 10 2025

A large open design, this Outsunny 4 x 3m polytunnel greenhouse offers plenty of room for plants and more. Walk in and walk out - it's that spacious. A galvanised steel frame for a strong core, it comes with a two-layer mesh cover to create safe shelter inside; the middle reinforcement makes the cover extra tough. A large door for easy access, with six windows to bring fresh air in easily. Set comes with 4 x ground stakes, 4 x guy ropes, 10 x plant labels and 1 x pair of gloves.- Reinforced and galvanised steel frame for a strong, stable structure; - Centre reinforced plastic cover: holds in place, creates a safe shelter; - Roll-up door and six windows for easy access inside and ventilation. Mesh screen to keep bugs away; - 15cm other edge to bury cover into soil; - 4 x ground stakes, 4 x guy ropes, 10 x plant labels and 1 x pair of gloves included; - Assembly required, 3-4 people recommended;- Colour: White, Grey; - Material: Galvanised Steel, 140 GSM PE, Polyester; - Overall Dimensions: 396L x 300W x 200Hcm; - Side Window Dimensions: 47W x 40Hcm; - Outer Door Dimensions: 174W x 155Hcm; - Inner Mesh Door Dimensions: 153W x 185Hcm; - Windproof Level (when fully fixed): Level 5-6; - Item Label: 845-921V01WT;

Extend the growing season and keep your shovel in the soil this winter with Dakota Fields. Mild winters aren't a problem for our polytunnel greenhouse. When winter frost brings its wavering temperatures, ensure your plants are protected. Enjoy fresh vegetables, onions, salads and home grown tomatoes year-round. Easy to access and ventilate with roll-up walls and door, heat, UV and humidity are in your hands. Great for plants to survive the winter.- The PE cover offers UV protection to keep plants safe from harsh sunlight; - The hinged door for better cross ventilation and to control temperature and humidity; - Arched roof to prevent water from accumulating; - Overlong cover design makes the greenhouse have a better seal and stability; - Galvanised steel frame for a stable structure; - Extra long edges to bury into the soil; - Easy to assemble with the screws and film clamps, 2-3 people recommended;- Colour: White; - Material: Galvanised Steel, Polyethylene; - Overall Dimensions: 400L x 300W x 195Hcm; - Door Dimensions: 150W x 190Hcm; - Edging Width: 50cm; - Windproof: Level 5; - Item Label: 58F8393F585142D3A25EFEBAD6ECEF75;

Value for money. Douglas. Iv21 2da. Mon Jul 22 2024

This Outsunny garden polytunnel greenhouse is perfect for the home gardening enthusiast who is looking for a way to stay in the soil all year round! The galvanised steel frame and PE cover will keep your plants and vegetables more secure than on their own. Completely roll-up side covers and 12 built-in windows ensure good ventilation, while a double-zipped door provides easy access. Start your backyard gardening today with this Outsunny greenhouse. Walk-in poly tunnel greenhouse protects plants from cold and birds. The 6-room design provides spacious space for plants, flowers, vegetables and fruits. Selected PE cover for UV protection. The solid galvanized steel frame ensures strength. Two sides can be rolled up and with 12 side windows for good ventilation. A zipped roll-up door for easy access in/out. 15cm extended edges are supposed to be deeply buried in the soil for extra stability. Assembly required, 4 guy ropes and 4 ground nails included.

Very good. Anonymous. Wed May 22 2024

Extend the growing season and keep your shovel in the soil this winter with Dakota Fields. Mild winters aren't a problem for our polytunnel greenhouse. When winter frost brings its wavering temperatures, ensure your plants are protected. Enjoy fresh vegetables, onions, salads and home grown tomatoes year-round. Easy to access and ventilate with roll-up walls and door, heat, UV and humidity are in your hands. Great for plants to survive the winter.- The PE cover offers UV protection to keep plants safe from harsh sunlight; - The hinged door for better cross ventilation and to control temperature and humidity; - Arched roof to prevent water from accumulating; - Overlong cover design makes the greenhouse have a better seal and stability; - Galvanised steel frame for a stable structure; - Extra long edges to bury into the soil; - Easy to assemble with the screws and film clamps, 2-3 people recommended;- Colour: White; - Material: Galvanised Steel, Polyethylene; - Overall Dimensions: 300L x 200W x 195Hcm; - Door Dimensions: 100W x 190Hcm; - Edging Width: 50cm; - Windproof: Level 5; - Item Label: 0C2120FDB03B4AF9800CB77ACB217476;

All going well until last few components of a polytunnel. Part 10, door support, incorrectly drilled and unusable. Cannot get past the virtual assistant to talk to a real person to resolve this, especially as customer service does not appear to be contactable by 'phone. NOT happy!!!. Paul. Croydon. Tue May 06 2025

This Outsunny garden polytunnel greenhouse is perfect for the home gardening enthusiast who is looking for a way to stay in the soil all year round! The galvanised steel frame and PE cover will keep your plants and vegetables more secure than on their own. Completely roll-up side covers and 12 built-in windows ensure good ventilation, while a double-zipped door provides easy access. Start your backyard gardening today with this Outsunny greenhouse. Walk-in poly tunnel greenhouse protects plants from cold and birds. The 6-room design provides spacious space for plants, flowers, vegetables and fruits. Selected PE cover for UV protection. The solid galvanized steel frame ensures strength. Two sides can be rolled up and with 12 side windows for good ventilation. A zipped roll-up door for easy access in/out. 15cm extended edges are supposed to be deeply buried in the soil for extra stability. Assembly required, 4 guy ropes and 4 ground nails included.

not very long lasting. Mustafa. Carshalton, GB. Sat Feb 17 2024

All year growing, for a whole wealth of plants. This 4 x 3(m) polytunnel design is a large and open design, suitable for use all year round. A galvanised steel frame with four top rods make this greenhouse stronger and more supportive than ever before, with a reinforced plastic cover to create safe shelter inside. Two hinged doors for easy access, eight middle mesh windows to allow fresh air inside.- Galvanised steel frame with top reinforcement rods for a strong, stable core; - Two hinged doors for easy access both sides. Latches to keep safely shut; - Middle mesh windows to allow fresh air inside; - 20cm long cover edges to bury into the soil for added stability; - Assembly required, two/three people recommended to assemble;- Colour: Green; - Material: Galvanised Steel, 140gsm Polyethylene, Polyester; - Overall Dimensions: 400L x 300W x 200H cm; - Side Window Dimensions: 35W x 35H cm; - Door Dimensions: 80W x 190H cm; - Extended Edge Width: 20 cm; - Windproof Level (when fully fixed): Level 6; - Item Label: 84H-033V03GN;

200cm H x 300cm W x 397cm D

Discover the joys of year-round gardening in the spacious interior of the Outsunny Polytunnel Greenhouse. Featuring three convenient roll-up doors and multiple mesh windows for optimal ventilation, this walk-in greenhouse ensures your plants thrive in any weather. The robust 140 gsm PE cover bathes your greens in 85% sunlight while guarding against UV. Great for every green thumb looking for a spacious garden tunnel to cultivate their garden polytunnel paradise!- Three roll-up doors enhance ventilation and access options; - Six mesh windows improve airflow; - 140 gsm PE cover allows 85% sunlight penetration, resists UV; - Reinforcement grid prevents cover tearing, extends lifespan; - Galvanised steel frame with bracing for robust stability; - Ground stakes and guy ropes increase wind resistance; - Extended cover improves warmth, blocks weed entry; - Assembly required;- Colour: Green; - Material: 140 gsm PE, Galvanised Steel; - Overall Dimension - Front Door Dimension: 117W x 180H cm; - Side Door Dimension: 102W x 150H cm; - Window Dimension: 46W x 46H cm, 47W x 45H cm; - Edging Width: 15 cm; - Windproof: Level 4 (wind speed below 17.5mph); - For Assembly: 3-4 people recommended; - Item Label

Good greenhouse.. Paul. GB. Sat Mar 22 2025

A large open design, this Dakota Fields 6 x 3m polytunnel greenhouse offers plenty of room for plants and more. Walk in and walk out - it's that spacious. A galvanised steel frame for a strong core, it comes with a two-layer mesh cover to create safe shelter inside; the middle reinforcement makes the cover extra tough. A large door for easy access, with eight windows to bring fresh air in easily. Set comes with 4x ground stakes, 4x guy ropes, 15x plant labels and 1x pair of gloves.- Reinforced and galvanised steel frame for a strong, stable structure;- Centre reinforced plastic cover: holds in place, creates a safe shelter;- Roll-up door and eight windows for easy access inside and ventilation. Mesh screen to keep bugs away;- 15cm other edge to bury cover into soil;- 4x ground stakes, 4x guy ropes, 15x plant labels and 1x pair of gloves included;- Assembly required, 3-4 people recommended;- Colour: White, Grey;- Material: Galvanised Steel, 140 GSM PE, Polyester;- Overall Dimensions: 591L x 300W x 196Hcm;- Side Window Dimensions: 47W x 38Hcm;- Outer Door Dimensions: 174W x 165Hcm;- Inner Mesh Door Dimensions: 154W x 165Hcm;- Windproof Level (when fully fixed): Level 5-6;

Extend the Growing Period of Your Plants! Our large walk-in tunnel greenhouse measures 400 x 300 x 200 cm (L x W x H), providing a personal plant nursery for your garden. And walk-in design provides enough space for plant growth while allowing you to water and cultivate plants easily. The protective cover is crafted of premium PE material, which is sun-protection, bite-proof, and waterproof, helping protect your lovely plants all year round. And the supporting frame is constructed of high-strength galvanized steel, which can effectively prevent damage from snow or rainwater accumulation. To enhance stability, the frame is reinforced by 4 extra brace bars, also you can tighten wind ropes and fix them on the ground firmly with metal pegs, and put stones on the overlong cover. With large screen doors and roll-up mesh windows, it is easy to control the interior temperature while increasing cross airflow.

For an easy-use, wherever you need option to grow plants, then go for this Outsunny polytunnel greenhouse. The 296 x 196cm size is spacious, with the open inside allowing you to set it up however you want—excellent if you want to bring in shelves and racks to organise efficiently. The galvanised steel frame means a strong core; the 140gsm plastic cover shields inside from outer mild weather. Garden polytunnel comes with accessories to pin to ground.- 296 x 196cm size, open inside: plenty of room for vegetables, flowers, fruits and other plants; - 140gsm plastic cover protects plants inside from harsh outer weather, whilst allowing them to grow; - Arched roof helps prevent water from accumulating. Long edges to bury into the soil; - Both sides with windows rolls up to bring in lots of fresh air when you need; - Galvanised steel frame for a strong and steady core; - Guy ropes and ground stakes included to pin structure to the ground; - Easy to assemble, 2-3 people recommended;- Colour: White; - Material: Galvanised Steel, Polyethylene; - Overall Dimensions: 296L x 196W x 200H cm; - Door Dimension: 120W x 167H cm; - Window Dimensions: 35W x 35H cm; - Edging Width: 15 cm; - Windproof: Level 5; - Item Label: 84H-009V01WT;

197cm H x 200cm W x 298cm D

Transform your garden into a haven for growth, thanks to this Outsunny walk-in polytunnel greenhouse. The integrated spray system is easy: simply connect your hose - keeps plants hydrated and happy. The galvanised steel frame and reinforced support bars ensure a strong standing structure, all protected with a plastic cover.- Sprinkler system for easy plant watering; - Plastic cover for safe shelter inside; - Roll-up door and windows ensure easy access, ventilation and temperature control; - Galvanised steel structure for a strong core, with reinforced diagonal rods on the corners for enhanced stability; - Extended edges to bury into the soil, with guy ropes and ground stakes included; - Two-person assembly recommended;- Colour: Green; - Material: Φ24mm Galvanised Steel, 140gsm Polyethylene; - Overall Dimensions: 298L x 200W x 197Hcm; - Window Dimensions: 35W x 35Hcm; - Door Dimensions: 132W x 167Hcm; - Extended Edge Width: 15cm; - Built-in Water Pipe Diameter: Φ20cm; - Inner Diameter of Suitable Hose: Φ13mm, Φ19mm; - Windproof Level (when fully fixed): Level 4-5; - Item Label: 845-949V00GN;

Great product easy to install. Anonymous. Sun Feb 15 2026

Offering you plenty of room and year-round growing place, this Dakota Fields polytunnel greenhouse is ideal for the greenfingers out there. The large and open design offers plenty of growing room: set up this plastic greenhouse exactly how you want; ideal for plenty of vegetables, flowers, herbs and more. The galvanised steel frame means a strong structure, with slanted bars for extra support. Set complete with guy ropes and ground stakes.- Walk-in tunnel greenhouse: lots of room for growing plants and more with shelter;- Plastic cover is durable. 15cm extended edges to bury into soil;- Strong galvanised steel frame;- Two roll-up sides and eight windows for inside ventilation;- A zipped roll-up door for easy access in/out;- Assembly required, 4x guy ropes and 4x ground nails included;- Colour: Green;- Material: Galvanised Steel, PE;- Overall Dimension: 397L x 302W x 200Hcm;- Front Door Size: 174W x 184Hcm;- Side Door Size: 375W x 185Hcm;- Window Size: 46L x 36Wcm;- Windproof Level: 4 NOTE: 1. Please do not use acidic farm chemicals to avoid chemical reactions with the alkaline PE cover, which result in breakage;2. Not suitable for bad weather conditions;

Extend the growing season, this year and beyond - thanks to this upgraded Dakota Fields polytunnel greenhouse. A galvanised steel frame for it to stay in shape, with guy ropes and stakes included to pin to the ground. The 9.8x6.6ft size is great for holding plenty of plants - the open design means you can set it up inside how you want it. Comes completed with a zipped roll-up mesh door, six mesh windows and two roll-up sidewalls; easy access and ventilation, whenever.- PE cover offers UV and mild weather protection inside for plants to grow well;- Roll-up door, windows and sidewalls for easy access inside and ventilation;- Door and windows with mesh screens to keep bugs out;- Galvanised steel frame with reinforcement slant bars for a stable structure;- Long edges to bury into soil, with guy ropes and ground stakes also included;- Fitted with eight plant labels and a pair of gloves;- Assembly required;- Colour: White;- Material: Galvanised Steel, PE; - Overall Dimension: 300L x 200W x 200Hcm; - Window Size: 47W x 40Hcm; - Door Size: 104W x 164Hcm;- Sidewall Roll-up Height: 103cm;

This Dakota Fields garden polytunnel greenhouse is for all gardening enthusiasts - especially those who want to grow and nurture all year! long. The galvanised steel frame means a strong structure, with the plastic cover offering safe shelter for plants and vegetables inside. The plastic greenhouse features a large zipped door for easy access, with 6 windows to allow air inside too. For ultimate aeration inside, look to the side roll-up panels. Set comes with 4x guy ropes and 4x ground stakes.- Walk-in tunnel greenhouse: lots of room for growing plants and more with shelter;- Plastic cover is durable. 15cm extended edges to bury into soil;- Strong galvanised steel frame;- Two roll-up sides and 6 windows for inside ventilation;- A zipped roll-up door for easy access in/out;- Assembly required, 4x guy ropes and 4x ground nails included;- Colour: Green;- Material: Galvanised Steel, PE;- Overall Dimension: 300L x 304W x 200Hcm;- Front Door Size: 174W x 175Hcm;- Side Door Size: 290W x 165Hcm;- Window Size: 47L x 37Wcm;- Windproof Level: 4;- NOTE: 1. Please do not use acidic farm chemical to avoid chemical reactions with the alkaline PE cover which result in breakage;2. Not suitable for bad weather conditions

I have previously questioned this product that was delivered I have said all along this it is not the polytunnel that I ordered and paid for. Really it is not Dakota Fields that I have ordered and I have not had any more from you I was informed that as the box says Outsunny it is Dakota Fields but once I have opened it says Outsunny on the inside label. Can someone rectify this for me 07870861364. Anonymous. Mon Aug 04 2025

Extend the growing season, this year and beyond - thanks to this Dakota Fields open polytunnel greenhouse. A galvanised steel frame for it to stay in shape, with guy ropes and stakes included to pin to the ground. The 13 x 9.8ft size is great for holding plenty of plants - the open design means you can set it up inside how you want it. Zipped roll-up mesh door, eight mesh windows and two roll-up wall panels: easy access and ventilation, whenever.- PE plastic cover for safe shelter inside against mild weather;- Roll-up door, windows and wall panels for easy access inside and ventilation;- Door and windows with mesh screens to keep bugs out;- Galvanised steel frame with four reinforcement slant bars for a stable standing structure;- Long edges to bury into soil, with guy ropes and ground stakes also included;- 4x ground stakes, 4x guy ropes, 12x plant labels and 1x pair gloves included;- Assembly required;- Colour: White;- Material: Galvanised Steel, PE; - Overall Dimension: 395L x 300W x 200Hcm; - Window Size: 47W x 38Hcm; - Door Size: 166W x 163Hcm;- Sidewall Roll-up Height: 100cm;

Live out your passion for gardening all year round! This practical greenhouse offers you plenty of room to work thanks to the fully retractable side covers. The front door can be conveniently opened and closed with a zip fastener, and extra-long edges of the cover can be dug into the ground to prevent air circulation if necessary. Create your dream garden today with this greenhouse from Dakota Fields!

Protect your plants from the elements with the 4m x 2m polytunnel. Create your very own microclimate providing higher temperatures and humidity for fruit, vegetables and any other plants you are growing outside of their usual season. Waterproof and windproof this polytunnel is the perfect solution to protect your crops, giving them the best start in life. The extra guide ropes and bracing bars at both ends give increased stability for those windy days! In the warmer seasons, your plants will also be shielded from strong damaging sunlight with the UV protection provided by the thick PE cover. Despite the strong frame, this polytunnel is easy to build giving you the option to put it up temporarily when needed. With doors at both ends access is easy, making tending to your plants as convenient as possible. With this amazing gardening solution, the weather won’t stop your green fingers!

Protect your plants from the elements with the 3m x 2m polytunnel. Create your very own microclimate providing higher temperatures and humidity for fruit, vegetables and any other plants you are growing outside of their usual season. Waterproof and windproof this polytunnel is the perfect solution to protect your crops, giving them the best start in life. The extra guide ropes and bracing bars at both ends give increased stability for those windy days! In the warmer seasons, your plants will also be shielded from strong damaging sunlight with the UV protection provided by the thick PE cover. Despite the strong frame, this polytunnel is easy to build giving you the option to put it up temporarily when needed. With doors at both ends access is easy, making tending to your plants as convenient as possible. With this amazing gardening solution, the weather won’t stop your green fingers!

White, 213.4cm H x 200cm W x 457.2cm D

Tunnel Greenhouse: 1 Top Beam, 2 Diagonal Poles & 6 Mesh Windows: If you are looking for an outstanding greenhouse for your beloved plants or flowers, VEVOR can meet your demands. Our tunnel greenhouse has a reinforced galvanised structure with one top beam and two diagonal poles to ensure stability. Moreover, the PE cover is also waterproof, bite-proof, and snow-proof. Are you ready to create the optimal environment for your plants and flowers to flourish and thrive? Treat your plants right and watch them grow!

A great price for this polyhouse. Waiting for seedlings and seeds to arrive and get planted. Warren. St. Ann, MO. Sun Apr 14 2024

White/Brown

Absoutely love it. Great value for money. Easy too assemble. I hve been recommending product to others.. Nikki. Londonderry, GB. Sun Jun 14 2020

【3.7 × 2.1 × 2.1 m Tunnel Greenhouse】1 Top Beam & 2 Diagonal Poles & 6 Mesh Windows. If you are looking for an outstanding greenhouse for your beloved plants or flowers, VEVOR can meet your demands. Our tunnel greenhouse has a reinforced Galvanised structure with 1 top beam and 2 diagonal poles to ensure stability. Moreover, the PE cover is also waterproof, bite-proof and snow-proof. Are you ready to create the optimal environment for your plants and flowers to flourish and thrive? Treat your plants right and watch them grow!

The Greenhouse is durable. I am very satisfied with how well it protected my Eugenia Topiary during freezing temperatures.. Anonymous. Marrero, LA. Tue Jan 28 2025

Large Tunnel Greenhouse,The Loyal Guardian of Your Plants:With a peaked structure and reinforced PE cover, this tunnel greenhouse ensures durability and stability. It features 3 ridge poles to prevent snow accumulation, side braces for added stability, and a cover that is UV-resistant, insulating, and waterproof. Mesh windows keep out insects, while the spacious design accommodates various plants and shelves. Equipped with 12 windows for optimal ventilation, the velcro-adjustable windows allow for easy airflow management, ensuring healthy plant growth.

5.9m W x 3m D

Large Tunnel Greenhouse – The Loyal Guardian of Your Plants: With a peaked structure and reinforced PE cover, this tunnel greenhouse ensures durability and stability. It features three ridge poles to prevent snow accumulation, side braces for added stability, and a cover that is UV-resistant, insulating, and waterproof. Mesh windows keep out insects, while the spacious design accommodates various plants and shelving. Equipped with 12 windows for optimal ventilation, the Velcro-adjustable windows allow for easy airflow management, ensuring healthy plant growth.