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Dome Frequency: 4V
Height: 19.85 ft / 6.05 m
Diameter: 30 ft / 9.18 m
Base Diameter: 28.87 ft / 8.80 m
Floor Area: 639 sqft / 59.36 sqm
Cover Panels: 28mm Double Pane Tempered Glass


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Estimated Delivery: 20 weeks

Change Cover Panels

Standart kit comes with 28mm Double Pane Tempered Glass Panels. You can upgrade glass to Solar Low-E coated or Reflective Coated glass for maximum energy efficiency.

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Add Accessories

One standard-size door is included in the kit. Add more to use as egress or use with tunnel connections.

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    Extra Doors for PRO Series + $890.00
    Operable Windows + $690.00
    Anchor Plates Cosmos + $700.00

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Additional information


4V Domes


19.85 ft / 6.05 m

Base Diameter:

28.87 ft / 8.80 m

Floor Area:

1689 sqft / 60 sqm

Dome Use

Backyard Domes, Event Domes, Greenhouse Domes

Assembly time:

4 days with a team of 4-5 people. 18′ A-Frame ladder and a 18′ Man Lift or scaffolding are necessary to build, and the use of glass vacuum suction cups is strongly recommended to lift the glass panels.

Lead time:

Lead time for PRO Series dome is currently around 20-22 weeks. This is a highly customized product, and all domes are made to order. If you have time restrictions, you need to let us know in advance so we can discuss your options.

Shipping Details:

This product ships in six oversized wooden crates. We use lift-gate trucks equipped with pallet jacks, but it is strongly advised to have your own equipment to help unload the truck and move the crates inside your property. All shipments are insured, so it's important for you to check that there are no damages on or inside the crate upon delivery.

Shipping Costs:

For the US & Canada, please enter your address on the cart page to see shipping prices.
All other countries: Click "Request a Quote" on the checkout page after entering all contact and shipping address details. Your quote will be sent in a few days, and you'll be able to checkout with your personalized rate.


Step into a world of unique architecture with the Ekodome® 29’ Cosmos PRO Glass Dome. This geodesic masterpiece is completely enclosed in double-pane glass, creating an immersive living experience like no other. It goes beyond being just a structure, embodying a lifestyle within its stunning 29-foot glass exterior. As the tallest geodesic dome in the Ekodome family, the Cosmos PRO Glass Dome invites you to embrace the extraordinary and immerse yourself in the captivating world of dome-living.

Impressively standing at a height of 19.5 feet (6.05 meters) and with a diameter of 28.87 feet (8.80 meters), the Cosmos PRO Glass Dome transcends traditional living spaces, offering a limitless canvas for your dreams. With a total floor area of 639 square feet (59.36 square meters), it becomes a versatile space for various purposes. The double-pane glass design transforms it into a panoramic window to the world, allowing you to enjoy unparalleled scenery and stargazing opportunities, creating a unique atmosphere for different occasions.

Beyond its structural excellence, the Ekodome® 29’ Cosmos PRO provides a versatile canvas for your imagination. With its expansive space, this dome is ideal for hosting minimalist weddings, serving as a spacious dwelling, an event venue, or even a full-service restaurant. The possibilities are as vast as the dome itself, allowing you to bring your ideas to life in this extraordinary architectural masterpiece.

The Ekodome® 29’ Cosmos PRO Glass Dome is not just a structure; it is a testament to the fusion of innovative design and practicality. The double-pane glass enclosure not only provides insulation and energy efficiency but also creates a seamless connection between the interior and the surrounding environment. Imagine waking up to breathtaking views of nature or falling asleep under a blanket of stars. The panoramic window design allows natural light to flood the dome during the day and offers a mesmerizing view of the night sky.

The versatility of the dome’s design opens up endless possibilities for its use. Whether you are looking for a unique venue to host a wedding or a corporate event, a serene space to call home, or a restaurant that offers a one-of-a-kind dining experience, the Ekodome® 29’ Cosmos PRO Glass Dome can accommodate your vision. Its spacious interior provides ample room for customization, allowing you to create the atmosphere you desire.

In addition to its aesthetic appeal, the Ekodome® 29’ Cosmos PRO Glass Dome is built with durability and sustainability in mind. The geodesic structure ensures strength and stability, while the use of eco-friendly materials promotes a greener lifestyle. The dome is designed to withstand various weather conditions, making it suitable for year-round use.

Embrace the extraordinary and immerse yourself in the captivating world of dome-living with the Ekodome® 29’ Cosmos PRO Glass Dome. Whether you seek a tranquil retreat, an awe-inspiring venue, or a bold architectural statement, this geodesic masterpiece offers limitless possibilities for creating a space that reflects your unique style and aspirations. Step into a world where innovative design meets sustainable living and let your imagination soar within the enchanting confines of the Cosmos PRO Glass Dome.

How to order your dome

The five steps to configure your own dome and purchase



Select from our range of sizes to find the perfect fit for your space – whether it's the cozy 9’ Seed, the versatile 16’ Luna, the spacious 22’ Terra, the expansive 29’ Stellar, or the grand 30' Cosmos.



Pick the ideal frame for your unique needs. Opt for the PRO Series, designed for dwelling, glamping, or industrial use. If you're into greenhouses, events, or dining, the Original Series is your perfect fit.



You can tailor the allocation of clear and opaque panels to personalize your space with options like larger bay windows or strategically placed skylights.



Elevate your dome's performance and aesthetics by choosing from a variety of premium panel upgrades, including different glass types and advanced polycarbonate options.



Fine-tune your dome experience by exploring our range of add-ons. Enhance functionality and style with options like additional doors, operable windows, passive ventilation systems, tunnel modules, anchor plates, and more.

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Customer Reviews

“The dome is a magical place of connection, warmth, inspiration & creation. We love our Ekodome!!!”
Paula Johansen
Boone, NC
“Thank you for a terrific dome product. It exceeds expectations in all areas: easy to build, of solid construction, and all parts fit perfectly. Best of all is a reliable company with integrity that responds quickly to all questions.”
Joel Klass, M.D.
Ft Lauderdale, FL
“The dome is well worth the wait. High quality materials and intelligent design, this dome is relatively light weight and extremely strong. Easily the best geodome I've found. ”
Andrew Levine
Eureka, CA