Grandio Element Greenhouse 6x12
Grandio Element 6×12 Greenhouse – Maximum Growing Space, Unmatched Quality
Introducing the Grandio Element – the first 6×12 greenhouse that delivers premium durability and performance without requiring a massive footprint. Whether you have a backyard garden, patio, or limited space, the Element offers the same high-quality features as its larger siblings, the Grandio Elite and Ascent, in a more space-efficient design.
Designed to meet the needs of both beginner and expert gardeners, this greenhouse features:
✔ 10mm twin-wall polycarbonate panels for superior insulation and plant protection
✔ Heavy-duty powder-coated aluminum frame for long-lasting strength and durability
✔ 7-foot tall roof height for ample headroom and vertical growing space
✔ Nearly 6-foot double-sliding doors for easy access and ventilation
✔ Integrated roof vents to maintain the perfect growing environment
✔ Long-term warranties for peace of mind
Built to withstand extreme weather conditions, the Grandio Element 6×12 provides a spacious and stable environment for year-round growing. Don’t settle for less—invest in a greenhouse that grows with you!
Built to Last, Designed for Gardeners
The Grandio Element isn’t just a greenhouse—it’s a performance-driven gardening solution. Its rugged A-frame design offers both elegance and functionality, providing maximum growing space and structural integrity.
Engineered for tough conditions, the 1.6mm profile aluminum frame surpasses competitors in strength, ensuring a long-lasting, weather-resistant structure. Paired with 10mm twin-wall polycarbonate panels, the Element provides exceptional winter insulation, keeping plants protected from frost and harsh weather while maintaining a stable, nurturing climate.
Whether you're growing vegetables, flowers, or exotic plants, the Element 6×12 offers the perfect conditions for success.
Secure & Stable Installation Options
Choose the best foundation for your greenhouse with our customizable base kits:
🔹 Optional Steel Base Kit – Ideal for windy or extreme environments, this heavy-duty steel base adds extra strength, stability, and 3 inches of additional headroom. Powder-coated to resist rust and decay, it includes anchoring options for earth/soil, concrete slabs, or wooden decks.
🔹 Included Flat Mount Base Kit – Perfect for controlled environments such as fenced-in yards or patios, this base secures to concrete slabs or wooden decks for a stable foundation. If installing over soil, the Steel Base Kit is required for maximum support and durability.
With advanced insulation, heavy-duty construction, and an extended growing space, the Grandio Element 6×12 Greenhouse is the perfect choice for gardeners who demand professional-grade quality and performance.
🌿 Order yours today and elevate your gardening experience! 🌱🏡
Premium Kit Includes:
- 10mm Twin-Wall Panels
- (3) Roof Windows
- Rain Gutters
- (3) Auto Roof Vent Openers
- (1) Pack of 10 Plant Hangers
- (1) Trellis Kit
- (1) Drip Kit
- (1) 8 oz. Brillianize Cleaner
Basic Kit Includes:
- 10mm Twin-Wall Panels
- (3) Roof Windows
- Rain Gutters
Actual Size (flat mount): 6′ W x 11’11.06″ L x 7’1.75″ H
Actual Size (base kit): 6’2″ W x 11’11.75″ L x 7’4.75″ H
Specifications
- Height: 7′
- Width: 6′
- Length: 12′
- Frame: Heavy duty aluminum
- Color: Powder coated green
- Wind Rating: Withstands winds up to 76 mph*
- Snow Rating: Maximum snow load of 25lbs./ft² of snow*
- Panels: 10mm twin-wall UV protected polycarbonate.
- Door Width: 27″
- Doors: Bind-resistant sliding double-doors.
- Latch: Easy-latch doors with double-ball catch
- Tools: Included
- Hardware: Stainless steel nuts and bolts
- Gutters: Built-in rain gutters
- Ventilation: (3) roof vents with adjustable manual openers/latches
Please see the warranty page for further details.
Grandio_ELEMENT_Dimensions (1)
Assembly
This is your resource for finding complete assembly instructions for all Grandio Element Greenhouses. You can download the instructions in PDF format or you can view the assembly video. We’ve provided everything you need to get started with your new Grandio greenhouse. Have questions? Give us a call 1-866-448-8231.
» Download: Grandio Element Flat Mount Kit Manual
» Download: Grandio Element With Steel Base Kit Manual
» Download: Grandio Element Wind and Snow Load Support Kit Manual
Note: In order to read the manuals, you need the Adobe Acrobat PDF reader.
Q&A
You have questions, no problem, we have answers.
How easy is the Grandio to assemble? Very easy. We’ve designed and perfected the assembly process with you in mind. We provide the tools and a step-by-step assembly manual and video and if you have any problems you can call us at 1-844 873-5764.
Is a building permit required? You may not need a permit for your Grandio, but it is always a good idea check before you get started. We recommend you check local ordinances and requirements before setting up your greenhouse.
Is it strong enough for windy or heavy snow locations? Definitely. Grandio’s are all designed to withstand the most hostile environments with a wind rating of 76 MPH and snow load rating of 25lbs./ft² of snow. We offer additional roof and eave supports to increase the strength and durability of the greenhouse frame for the Element Greenhouses. Just follow the included directions for securing your greenhouse and you’ll enjoy many years of growing with your Grandio.
I live in the hot southwest will Grandio Greenhouses work for me? For people who live in high temperature areas of the country like Arizona, Texas, California, Nevada, or New Mexico we recommend our aluminum shade net. The aluminum shade net reflects the sun on the hottest days to help your greenhouse keep it’s cool.
How do the automatic roof vent openers work? The opener has a metal cylinder containing a mineral which expands when heated. This pushes a piston that opens the vent. As the temperature cools, the mineral shrinks and a spring closes the vent and resets the piston. The opening and closing of the vent is gradual allowing just the right amount of air flow for cooling. No electricity needed!
How large is the roof vent opening? The vent opening is 18-3/4″ width by 22-3/4” length.
What is the difference in polycarbonate thicknesses? Polycarbonate is available in several different thicknesses and normally comes in single, double, and triple walled sheets that can vary in thickness from 1mm to 10mm. A good rule to remember is that the thicker the panel the better insulation you’ll have for your greenhouse.
Can these greenhouse be mounted to a concrete pad? The Grandio comes standard with a base that is meant to anchor it in the soil with concrete footers or a duckbill anchor kit. However, it can be mounted to a concrete pad with additional tools and hardware. For more information please refer to our online manual or give us a call 1-844 873-5764 to discuss options.