20x20ft (6x6m) Quicklock Commercial Grade Dome with semi permanent end wall

20x20ft (6x6m) Quicklock Commercial Grade Dome with semi permanent end wall

20x20ft (6x6m) Quicklock Commercial Grade Dome with semi permanent end wall

ADD-ONS: See More

+ 20x20ft (6x6m) Quicklock Front Wall Door+Winch (Universal)


+ 26x20ft (8x6m) Quicklock Commercial Grade Dome

+ 33x20ft (10x6m) Commercial Grade Dome

10-Year Warranty on the structure and 650GSM heavy-duty roof cover.

Quality Domes Direct 10 x 10 year warranty logo

Create a 36m2 semi-permanent weatherproof space with this 20x20ft(6x12m) Commercial Grade Dome Shelter, with a 10-Year Warranty on the steel structure and heavy-duty PVC dome cover.  This dome also comes complete with a weather-tight semi-permanent back wall, protecting valuable machinery and materials from the harmful effects of wind, rain, dust, frost and even snow.

Designed to withstand just about all weather conditions.

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Container Shelters and Portable Domes

20x20ft (6x6m) Quicklock Commercial Grade Dome

  • 36M2 of undercover space, with 96 cubic metres of storage (container height only). Allows natural light in while blocking harmful UV to create comfortable working conditions.
  • A 4.9m apex for extra tall vehicles and equipment.
  • 100% waterproof roof and end wall covers (1000×1000 denier polyester coated), fire retardant, 650GSM high-quality UV-treated PVC, inside and out.
  • Resistant to rain, mold, wind, and rips, with added fade blockers, anti-aging and anti-fungal agents.
  • Roof and End Wall covers are SCE SGS TUV CSA certificated.
  • Sealed end wall for additional protection.
  • Strong, durable, galvanised steel frame, with Quicklock base rail mounting system.
  • Engineering certified to 20ft/6m container mounted, post mounted, or a combination of both.
  • Easy to assemble, with full instructions and assembly guide included.
Shelter Dimensions
L (m) W (m) H (m)
6 6 4.9apex
Back Wall Dimensions
W (m) H (m)
6 4.9
Front Wall (lockable with winch)

Every Quality Domes Direct dome shelter can be fitted with a front wall, creating a totally sealed work or storage space.

About our Dome Shelters

Quality-built, durable tough and versatile steel structures, to cater to an extensive range of commercial container dome shelter applications across Australia. Our commitment to quality, design, and durability makes us the go-to choice for Australian businesses seeking reliable, versatile, and robust shelter solutions.

This 20x20ft (6mx6m) container-mounted shelter, is one of the most popular in our range, and can convert unused space into huge undercover workshops and weatherproof storage areas, providing a secure sheltered environment for various tasks, repairs and maintenance work.

With fast assembly, instant use and the added bonus of portability, creating undercover spaces (complete with a back wall for extra weatherproofing), is a wise investment. 20x20ft dome shelters are specifically suited to industries such as mining, construction, transport and logistics, defense industry, maritime and shipping, warehousing, industrial, aviation, humanitarian projects, petrochemical industries and more.

Use our versatile and durable container domes for:

Livestock and Agricultural Use

Container domes are used in agriculture for livestock housing, hay storage, machinery and crop protection. They create a safe environment for animals and equipment.

Event and Exhibition Spaces

Container dome shelters can be customised and used as temporary event venues, exhibition spaces, or pop-up shops for fairs, markets, and special events.

Construction and Industrial Sites

Container Dome Shelters are often employed as construction site offices, equipment storage, and break areas for workers. They provide shelter and a controlled environment for job sites.

Vehicle and Boat Shelter

Container DomeShelters can house vehicles, including cars, trucks, and boats, protecting them from weather conditions, UV exposure, and vandalism.

Our versatile structures offer flexibility and protection in various settings, making them valuable assets for both personal and commercial purposes.

Storage and Warehousing

Container Dome Sheds are ideal for storing a wide range of items, including equipment, vehicles, tools, and inventory. They offer protection from the elements and help keep stored items secure and protected.

Quick and Easy Installation

Container dome shelters can be assembled and installed relatively quickly compared to traditional structures. Their modular design and simple construction process save time and labour costs.

Excellent Temperature Control

The igloo or dome shape of these shelters helps regulate temperature more effectively than flat-roofed options by allowing natural light in, while blocking harmful UV to create comfortable working conditions. Additionally, because of their design, shelters such as this provide natural ventilation and better air circulation, keeping the interior cooler in hot weather.

Durability in All Weather Conditions

Container dome shelters are built to withstand a wide range of weather conditions, including heavy rain, wind and UV exposure. The sturdy galvanised steel construction and high-quality materials ensure long-term durability. 10-Year Warranty on the structure, roof cover and end wall.

Expansive Interior Space

The curved design of dome shelters maximises interior space, making them suitable for storing vehicles, equipment, or creating functional work spaces.


These shelters are highly versatile and can be used for a wide range of purposes, from storage and workshops to agricultural and industrial uses. Their adaptability makes them a cost-effective solution for various needs.


Container dome shelters offer a cost-effective alternative to traditional building structures. They require fewer materials and labor hours for installation, reducing overall project costs.

Low Maintenance

Once installed, dome shelters typically require minimal maintenance. Their durable materials and design make them resilient against wear and tear, reducing ongoing upkeep expenses.

Customisation Options

Our Container Dome Shelters can be customised to suit your specific requirements. This includes choosing the size, mounting type, with additional features such as front walls, and even half walls which can attach to the front or rear of the structure.


Every container-mounted dome shelter we supply is designed to be portable, and can be dismantled, relocated and re-assembled with ease. This flexibility works well when choosing a dome shelters for temporary projects or changing site conditions.

Environmentally Friendly

The efficient design of Quality Domes Direct Dome Shelters often allows for increased energy savings due to improved natural lighting and ventilation. Additionally, they can be more sustainable than traditional building methods when considering materials and construction waste.



Our container dome shelters feature a robust and reliable frame designed to withstand the harshest of weather conditions. Crafted from high-quality, hot-dipped galvanized steel, the frame offers exceptional strength and corrosion resistance, ensuring long-lasting durability.

Engineered to meet stringent Australian standards, the steel trussed frame provides structural integrity that can endure heavy winds, severe rain events, and challenging environments such as snow in VIC, NSW and Tasmania.

With its sturdy construction, you can trust that this 20x20ft Container Dome Shelter frame is built to last, offering both peace of mind and unbeatable protection for your valuable assets for at least a decade. When you consider the investment of a 20x20ft Dome Shelter, over the 10 year Warranty period (with an expected 15 years lifespan), that means the cost of additional work spaces and increased productivity runs at only a few hundred dollars a year.

Dome Shelter Fabric Cover

Our commercial fabric covers are built tough, and boasts an impressive 650GSM thickness, and is expertly crafted from a durable 3-Ply, UV protected PVC material. This fabric offers a host of essential qualities, making it waterproof and moisture resistant. The UV-resistant quality of this fabric dome cover can easy withstand the harsh Australian sunlight, and is fire-resistant for added safety. Its formidable construction ensures superior protection and longevity, making it an ideal choice for various projects where reliable weather-proofed structures are essential.

Packing Case Size
L (m) W (m) H (m) (kg)
1.92 0.75 0.32 225

Installation Guide Summary

Note: A comprehensive and detailed installation and assembly guide is included with each Container Dome Shelter to ensure precise and correct assembly.

1. Container Alignment

Position your shipping containers to align with the predetermined width dimensions of the shelter. This ensures that the roof trusses will fit securely and accurately to the shipping containers, maintaining stability.

2. Base Rail Assembly

Assemble the steel base rails by joining them together as per the instructions. Install these rails along the top edge of each container using the bolt-on C Clamps and locking plate. This forms the foundational support for the arches.

3. Arch/Truss Assembly

Lay out the arch sections on a flat surface. Carefully connect these sections together to form the complete arch structure. This step requires attention to detail to ensure each section is correctly aligned and securely connected together.

4. Arch/Truss Installation

Proceed to hoist each assembled arch truss one at a time into position. This step will require lifting and safety equipment to perform the task to WHS standards. Positioning each arch onto the previously installed base plates on top of the shipping containers, and secure them down with the supplied nuts and bolts.

5. Roof and End Wall Cover Installation

Start by gently unpacking the shelter cover onto a flat surface, free from debris or any other objects that may damage the cover. Ensure the cover is facing the right way to allow the ropes to be fitted through the eyelets and pulled up and over the structure. Lift the cover onto the roof of one container, then methodically pull the cover up and over the trusses to the other container with ropes provided. Secure the edges of the cover firmly, applying the correct tension via the supplied ratchets and straps to ensure a snug and secure fit. This step is crucial for weatherproofing and overall stability of the shelter. Proceed to do the same for the end wall and fasten it to the end truss as per instructions.

Peace of Mind Warranty

At Quality Domes Direct, your satisfaction and the longevity of your Dome Shelter are of super-importance to us. That’s why we proudly offer a 10-Year Warranty on the steel frame structure and a 10-Year Warranty on the resilient PVC dome covers.

We stand by the quality and durability of our dome shelters, ensuring that your investment is secure for years to come.

Quality Domes Direct 10 x 10 year warranty logo

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