Grandio Element 6x12 Greenhouse
Why Choose the Grandio Element 6x12 Greenhouse Kit for Your Garden?
For gardeners who desire superior performance without sacrificing space, the Grandio Element 6x12 Greenhouse Kit is a game-changer. This greenhouse is designed to accommodate smaller yards while still providing all the premium features you expect, and it is made with the same quality and durability as its larger counterparts. Its A-frame design offers ideal growing conditions and a smooth gardening experience by fusing elegance and functionality.
FEATURES
- 10mm Twin-Wall Polycarbonate Panels: These panels provide excellent insulation, shielding your plants from inclement weather and keeping them warm over the winter
- Heavy-Duty Aluminum Frame: Stronger than the majority of greenhouse kits available on the market, the powder-coated frame's 1.6mm profile guarantees long-term durability.
- Elevated Roof and Sliding Doors: The Element's approximately 6-foot-tall double-sliding doors and 7-foot roof height provide for easy access and plenty of space inside, making gardening activities comfortable and practical.
- Rain Gutters and Roof Windows: You can create the ideal growth environment all year round with the greenhouse's integrated rain gutters and three roof windows for ventilation and efficient water management.
SPECIFICATIONS
| Frame | Heavy Duty Aluminum |
| Color | Powder-Coated Green |
| Panels | 10mm Twin-wall UV-protected Polycarbonate |
| Doors | Bind-resistant Sliding Double doors |
| Latch | Easy-latch doors with Double-ball catch |
| Hardware | Stainless steel nuts and bolts |
| Rain Gutters | Yes |
| Ventilation | 3 Roof vents with adjustable manual openers/latches |
| Wind Rating | Withstands winds up to 76 mph* |
| Snow Rating | Maximum snow load of 25lbs./ft² of snow* |
DIMENSIONS
- 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
- Door Width: 27"
GRANDIO GREENHOUSE MATERIALS VS OTHER BRANDS
WHAT'S INCLUDED IN THE PACKAGE?
Basic Kit Includes:
- 10mm Twin-Wall Panels
- (3) Roof Windows
- Rain Gutters
Optional Premium Kit Includes:
- 10mm Twin-Wall Panels
- (3) Roof Window
- Rain Gutters
- (3) Auto Roof Vent Openers
- (1) Pack of 10 Plant Hangers
- (1) Trellis Kit
- (1) Drip Kit
- (1) 8 oz. Brillianize Cleaner
ASSEMBLY VIDEO
GRANDIO ELEMENT FLAT MOUNT INSTALLATION
GRANDIO ELEMENT STEEL BASE INSTALLATION
GRANDIO ELEMENT SNOW LOAD KIT INSTALLATION
Compare Grandio Greenhouse Models
| Feature |
Grandio Element 6x12 Greenhouse |
Grandio Ascent 8x12 Greenhouse |
Grandio Elite 8x12 Greenhouse |
Grandio Summit 12x8 Greenhouse |
|---|---|---|---|---|
| Total Area | 72 sq ft | 96 sq ft | 96 sq ft | 96 sq ft |
| Peak Height | 7’1.75″ | 7'9" | 8' | 9.25' |
| Sidewall Height | 5'5" | 5'5" | 5'5" | 5'5" |
| Frame Material | Heavy-duty Aluminum | Heavy-duty aluminum | Heavy-duty aluminum | Heavy-duty aluminum |
| Panel Material | 10 mm Twin-wall UV-protected Polycarbonate | 6 mm Twin-wall UV-protected Polycarbonate | 10 mm Twin-wall UV-protected Polycarbonate | 10 mm Twin-wall UV-protected Polycarbonate |
| Latch | Easy-latch doors with double-ball catch | Easy-latch doors with double-ball catch | Easy-latch doors with double-ball catch | Magnetic latch doors with key lock |
| Door Type | Sliding Double | Sliding Double | Sliding Double | Sliding Double |
| Ventilation | (3) Roof vents | (3) Roof vents | (3) Roof vents | (4) Roof vents |
| Warranty | Lifetime frame / 10-year panels | Lifetime frame / 10-year panels | Lifetime frame / 10-year panels | Lifetime frame / 10-year panels |
Compare with Other Greenhouse Brands
| Feature |
Grandio Element 6x12 Greenhouse |
Riverstone Monticello Black Premium Greenhouse |
EZ-Fit Greenhouse Kit |
Little Cottage Co. Colonial Gable Greenhouse |
|---|---|---|---|---|
| Size | 6x4, 6x8, 6x12 | 8x8, 8x12, 8x16, 8x20, 8x24 | 8x8, 8x10, 8x12, 10x12, 10x14, 10x16, 12x16, 12x20, 12x24 | 8x8, 8x12, 8x16, 10x12, 10x14, 10x16 |
| Frame Material | Powder-coated heavy-duty aluminum (1.6 mm thick) | Commercial-grade extruded aluminum (black powder-coated) | LP SmartSide® engineered wood siding with treated wood frame | LP SmartSide® engineered wood siding with treated wood frame |
| Panel Material | 10mm Twin-wall Polycarbonate | 8mm Twin-wall Polycarbonate | Corrugated polycarbonate roofing panels | Corrugated polycarbonate roofing panels |
| Door Type | Sliding double doors | Hinged double doors | Single door with 2 transom windows (Optional Double Door Available) |
Colonial Dutch door with 1 transom window |
| Ventilation | 3 roof vents | 1 Automatic roof vent(s) | Operable windows (with screens) + 2 gable-end air vents | Operable windows (with screens) + 2 gable-end air vents |
| Color | Green powder-coat aluminum frame • clear polycarbonate panels | Black powder-coat aluminum frame • clear polycarbonate panels | Primed and ready to paint | Primed and ready to paint |
| Included Accessories | Rain gutters, snow load kit, anchoring kit | Rain gutters, roof vent, base kit | Shelves on 3 sides | Shelves on 3 sides, hanging rods, 2 louvers |
Optional Accessories
 |
Drain Kit - Downspout for Grandio Greenhouse Gutter Systems, designed for installation at each of the four corners of the greenhouse. It’s made to be installed directly into the aluminum frame and gutter of the greenhouse. The easy-to-install downspout drain kit includes (4) 20mm black pipes, (4) gutter attachment gaskets, and (4) side wall brackets with screws. One kit has everything needed to add downspouts to a Grandio Greenhouse. |
 |
Automatic Roof Vent Opener - Automatically opens and closes the roof vent window based on temperature changes. The opener contains a metal cylinder with a mineral that expands when heated, pushing a piston to open the vent. When the temperature cools, the mineral contracts, and a spring closes the vent, resetting the piston. The vent opens and closes gradually, allowing the right amount of airflow for cooling. |
 |
Auto Louver Window Opener - Automatically opens and closes the louver window as the temperature changes. The opener has a metal cylinder with a mineral that expands when heated, pushing a piston to open the vent. As the temperature cools, the mineral contracts, and a spring closes the vent and resets the piston. The vent opens and closes gradually, providing just the right amount of airflow for cooling. This Auto Louver Opener attaches to the left side of your louver window. |
 |
Louver Window - add more ventilation to your greenhouse. Louver window frame comes powder coated in green, with 6mm twin wall polycarbonate panels. |
 |
The Drip Irrigation Watering Kit - is a water-efficient system designed for shrubs, trees, flowers, and bushes, covering up to 150 square feet with easy expandability. It's a DIY-friendly installation with no gluing required, using high-quality UV-resistant materials. The kit includes 24 pressure-compensating drippers (20 at 1 GPH, 2 at 2 GPH, and 2 at 4 GPH) for consistent water delivery to plant roots. A backflow preventer ensures water safety by preventing siphoning into the main supply. |
 |
Moisture Control Kit - featuring Anti Dust Tape and Waterproof All-Weather Silicone Caulk, protects your Grandio Greenhouse from insects, dirt, mold, and algae. The tape's 45-micron filters allow condensation to escape while preventing algae and mold growth with a fungicidal coating. Combined with the silicone caulk, this kit ensures long-lasting protection and maintains the greenhouse's pristine condition. |
 |
Shade Net - are essential for regulating greenhouse temperatures, especially during sunny spring, autumn, and summer days. Designed to reduce intense sunlight by 50%, they help keep your greenhouse cooler and prevent overheating. |
 |
Plant Hangers - These versatile plastic hangers are designed for greenhouse use, supporting shade cloths, hanging baskets with quarter-inch hooks, and stringing taller plants or vines. Easy to install, they simply twist into the roof rafter channels. |
 |
Frame to Base Brackets - enhance greenhouse stability by securing the frame to the base, offering extra support against wind and severe weather. Each pack includes 4 EZ1 wall-to-base brackets, 4 EZ2 inner base brackets, and 16 bolt-and-nut combos. |
SHIPPING INFO
Lead Time is 1 to 2 days. Orders typically arrive within 1-7 business days, depending on your location:
- West: 2-4 days
- Northwest: 1-3 days
- Southwest: 3-5 days
- Midwest: 4-6 days
- East: 5-7 days
Note: Delivery times are estimates and exclude order processing time. Delays may occur due to weather or carrier issues.
Frequently Asked Questions
What sizes are available for the Grandio Element Greenhouse?
The Grandio Element Greenhouse is available in sizes 6×4, 6×8, and 6×12. All models feature the same slim A-frame design, 10 mm twin-wall UV-protected polycarbonate panels, and a heavy-duty powder-coated aluminum frame.
How sturdy is the Element greenhouse frame?
It’s built with a heavy-duty aluminum frame designed to withstand winds up to 76 mph and snow loads up to 25 lb/ft².
What kind of panels does it use?
The greenhouse features 10 mm twin-wall UV-protected polycarbonate panels, offering excellent insulation with an R-value of 1.89 and a U-value of 0.53.
How is the ventilation handled?
Ventilation varies by size—6×4 models include one roof vent, while 6×8 and 6×12 models include two. All vents come with adjustable manual openers.
Are the doors easy to operate?
Yes. The Element comes with bind-resistant sliding double doors mounted on nylon wheels with brass bolts for smooth operation, plus easy-latch double-ball catch latches.
Is the Element expandable later on?
Yes—it’s fully expandable in 4-foot increments, allowing for future growth using available extension kits.
What accessories are included or optional?
All models include rain gutters, a flat mount base kit, stainless steel hardware, and tools. Optional accessories include a steel base kit and anchoring solutions for various foundations.
What warranties are offered?
Grandio provides a lifetime warranty on the aluminum frame and a 10-year warranty on the polycarbonate panels.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Grandio Element 6x12 Greenhouse
Grandio Element 6x12 Greenhouse
Why Choose the Grandio Element 6x12 Greenhouse Kit for Your Garden?
For gardeners who desire superior performance without sacrificing space, the Grandio Element 6x12 Greenhouse Kit is a game-changer. This greenhouse is designed to accommodate smaller yards while still providing all the premium features you expect, and it is made with the same quality and durability as its larger counterparts. Its A-frame design offers ideal growing conditions and a smooth gardening experience by fusing elegance and functionality.
FEATURES
- 10mm Twin-Wall Polycarbonate Panels: These panels provide excellent insulation, shielding your plants from inclement weather and keeping them warm over the winter
- Heavy-Duty Aluminum Frame: Stronger than the majority of greenhouse kits available on the market, the powder-coated frame's 1.6mm profile guarantees long-term durability.
- Elevated Roof and Sliding Doors: The Element's approximately 6-foot-tall double-sliding doors and 7-foot roof height provide for easy access and plenty of space inside, making gardening activities comfortable and practical.
- Rain Gutters and Roof Windows: You can create the ideal growth environment all year round with the greenhouse's integrated rain gutters and three roof windows for ventilation and efficient water management.
SPECIFICATIONS
| Frame | Heavy Duty Aluminum |
| Color | Powder-Coated Green |
| Panels | 10mm Twin-wall UV-protected Polycarbonate |
| Doors | Bind-resistant Sliding Double doors |
| Latch | Easy-latch doors with Double-ball catch |
| Hardware | Stainless steel nuts and bolts |
| Rain Gutters | Yes |
| Ventilation | 3 Roof vents with adjustable manual openers/latches |
| Wind Rating | Withstands winds up to 76 mph* |
| Snow Rating | Maximum snow load of 25lbs./ft² of snow* |
DIMENSIONS
- 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
- Door Width: 27"
GRANDIO GREENHOUSE MATERIALS VS OTHER BRANDS
WHAT'S INCLUDED IN THE PACKAGE?
Basic Kit Includes:
- 10mm Twin-Wall Panels
- (3) Roof Windows
- Rain Gutters
Optional Premium Kit Includes:
- 10mm Twin-Wall Panels
- (3) Roof Window
- Rain Gutters
- (3) Auto Roof Vent Openers
- (1) Pack of 10 Plant Hangers
- (1) Trellis Kit
- (1) Drip Kit
- (1) 8 oz. Brillianize Cleaner
ASSEMBLY VIDEO
GRANDIO ELEMENT FLAT MOUNT INSTALLATION
GRANDIO ELEMENT STEEL BASE INSTALLATION
GRANDIO ELEMENT SNOW LOAD KIT INSTALLATION
Compare Grandio Greenhouse Models
| Feature |
Grandio Element 6x12 Greenhouse |
Grandio Ascent 8x12 Greenhouse |
Grandio Elite 8x12 Greenhouse |
Grandio Summit 12x8 Greenhouse |
|---|---|---|---|---|
| Total Area | 72 sq ft | 96 sq ft | 96 sq ft | 96 sq ft |
| Peak Height | 7’1.75″ | 7'9" | 8' | 9.25' |
| Sidewall Height | 5'5" | 5'5" | 5'5" | 5'5" |
| Frame Material | Heavy-duty Aluminum | Heavy-duty aluminum | Heavy-duty aluminum | Heavy-duty aluminum |
| Panel Material | 10 mm Twin-wall UV-protected Polycarbonate | 6 mm Twin-wall UV-protected Polycarbonate | 10 mm Twin-wall UV-protected Polycarbonate | 10 mm Twin-wall UV-protected Polycarbonate |
| Latch | Easy-latch doors with double-ball catch | Easy-latch doors with double-ball catch | Easy-latch doors with double-ball catch | Magnetic latch doors with key lock |
| Door Type | Sliding Double | Sliding Double | Sliding Double | Sliding Double |
| Ventilation | (3) Roof vents | (3) Roof vents | (3) Roof vents | (4) Roof vents |
| Warranty | Lifetime frame / 10-year panels | Lifetime frame / 10-year panels | Lifetime frame / 10-year panels | Lifetime frame / 10-year panels |
Compare with Other Greenhouse Brands
| Feature |
Grandio Element 6x12 Greenhouse |
Riverstone Monticello Black Premium Greenhouse |
EZ-Fit Greenhouse Kit |
Little Cottage Co. Colonial Gable Greenhouse |
|---|---|---|---|---|
| Size | 6x4, 6x8, 6x12 | 8x8, 8x12, 8x16, 8x20, 8x24 | 8x8, 8x10, 8x12, 10x12, 10x14, 10x16, 12x16, 12x20, 12x24 | 8x8, 8x12, 8x16, 10x12, 10x14, 10x16 |
| Frame Material | Powder-coated heavy-duty aluminum (1.6 mm thick) | Commercial-grade extruded aluminum (black powder-coated) | LP SmartSide® engineered wood siding with treated wood frame | LP SmartSide® engineered wood siding with treated wood frame |
| Panel Material | 10mm Twin-wall Polycarbonate | 8mm Twin-wall Polycarbonate | Corrugated polycarbonate roofing panels | Corrugated polycarbonate roofing panels |
| Door Type | Sliding double doors | Hinged double doors | Single door with 2 transom windows (Optional Double Door Available) |
Colonial Dutch door with 1 transom window |
| Ventilation | 3 roof vents | 1 Automatic roof vent(s) | Operable windows (with screens) + 2 gable-end air vents | Operable windows (with screens) + 2 gable-end air vents |
| Color | Green powder-coat aluminum frame • clear polycarbonate panels | Black powder-coat aluminum frame • clear polycarbonate panels | Primed and ready to paint | Primed and ready to paint |
| Included Accessories | Rain gutters, snow load kit, anchoring kit | Rain gutters, roof vent, base kit | Shelves on 3 sides | Shelves on 3 sides, hanging rods, 2 louvers |
Optional Accessories
|
Drain Kit - Downspout for Grandio Greenhouse Gutter Systems, designed for installation at each of the four corners of the greenhouse. It’s made to be installed directly into the aluminum frame and gutter of the greenhouse. The easy-to-install downspout drain kit includes (4) 20mm black pipes, (4) gutter attachment gaskets, and (4) side wall brackets with screws. One kit has everything needed to add downspouts to a Grandio Greenhouse. |
|
|
Automatic Roof Vent Opener - Automatically opens and closes the roof vent window based on temperature changes. The opener contains a metal cylinder with a mineral that expands when heated, pushing a piston to open the vent. When the temperature cools, the mineral contracts, and a spring closes the vent, resetting the piston. The vent opens and closes gradually, allowing the right amount of airflow for cooling. |
|
|
Auto Louver Window Opener - Automatically opens and closes the louver window as the temperature changes. The opener has a metal cylinder with a mineral that expands when heated, pushing a piston to open the vent. As the temperature cools, the mineral contracts, and a spring closes the vent and resets the piston. The vent opens and closes gradually, providing just the right amount of airflow for cooling. This Auto Louver Opener attaches to the left side of your louver window. |
|
|
Louver Window - add more ventilation to your greenhouse. Louver window frame comes powder coated in green, with 6mm twin wall polycarbonate panels. |
|
|
The Drip Irrigation Watering Kit - is a water-efficient system designed for shrubs, trees, flowers, and bushes, covering up to 150 square feet with easy expandability. It's a DIY-friendly installation with no gluing required, using high-quality UV-resistant materials. The kit includes 24 pressure-compensating drippers (20 at 1 GPH, 2 at 2 GPH, and 2 at 4 GPH) for consistent water delivery to plant roots. A backflow preventer ensures water safety by preventing siphoning into the main supply. |
|
|
Moisture Control Kit - featuring Anti Dust Tape and Waterproof All-Weather Silicone Caulk, protects your Grandio Greenhouse from insects, dirt, mold, and algae. The tape's 45-micron filters allow condensation to escape while preventing algae and mold growth with a fungicidal coating. Combined with the silicone caulk, this kit ensures long-lasting protection and maintains the greenhouse's pristine condition. |
|
|
Shade Net - are essential for regulating greenhouse temperatures, especially during sunny spring, autumn, and summer days. Designed to reduce intense sunlight by 50%, they help keep your greenhouse cooler and prevent overheating. |
|
|
Plant Hangers - These versatile plastic hangers are designed for greenhouse use, supporting shade cloths, hanging baskets with quarter-inch hooks, and stringing taller plants or vines. Easy to install, they simply twist into the roof rafter channels. |
|
|
Frame to Base Brackets - enhance greenhouse stability by securing the frame to the base, offering extra support against wind and severe weather. Each pack includes 4 EZ1 wall-to-base brackets, 4 EZ2 inner base brackets, and 16 bolt-and-nut combos. |
SHIPPING INFO
Lead Time is 1 to 2 days. Orders typically arrive within 1-7 business days, depending on your location:
- West: 2-4 days
- Northwest: 1-3 days
- Southwest: 3-5 days
- Midwest: 4-6 days
- East: 5-7 days
Note: Delivery times are estimates and exclude order processing time. Delays may occur due to weather or carrier issues.
Frequently Asked Questions
What sizes are available for the Grandio Element Greenhouse?
The Grandio Element Greenhouse is available in sizes 6×4, 6×8, and 6×12. All models feature the same slim A-frame design, 10 mm twin-wall UV-protected polycarbonate panels, and a heavy-duty powder-coated aluminum frame.
How sturdy is the Element greenhouse frame?
It’s built with a heavy-duty aluminum frame designed to withstand winds up to 76 mph and snow loads up to 25 lb/ft².
What kind of panels does it use?
The greenhouse features 10 mm twin-wall UV-protected polycarbonate panels, offering excellent insulation with an R-value of 1.89 and a U-value of 0.53.
How is the ventilation handled?
Ventilation varies by size—6×4 models include one roof vent, while 6×8 and 6×12 models include two. All vents come with adjustable manual openers.
Are the doors easy to operate?
Yes. The Element comes with bind-resistant sliding double doors mounted on nylon wheels with brass bolts for smooth operation, plus easy-latch double-ball catch latches.
Is the Element expandable later on?
Yes—it’s fully expandable in 4-foot increments, allowing for future growth using available extension kits.
What accessories are included or optional?
All models include rain gutters, a flat mount base kit, stainless steel hardware, and tools. Optional accessories include a steel base kit and anchoring solutions for various foundations.
What warranties are offered?
Grandio provides a lifetime warranty on the aluminum frame and a 10-year warranty on the polycarbonate panels.
Original: $2,299.00
-65%$2,299.00
$804.65Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Why Choose the Grandio Element 6x12 Greenhouse Kit for Your Garden?
For gardeners who desire superior performance without sacrificing space, the Grandio Element 6x12 Greenhouse Kit is a game-changer. This greenhouse is designed to accommodate smaller yards while still providing all the premium features you expect, and it is made with the same quality and durability as its larger counterparts. Its A-frame design offers ideal growing conditions and a smooth gardening experience by fusing elegance and functionality.
FEATURES
- 10mm Twin-Wall Polycarbonate Panels: These panels provide excellent insulation, shielding your plants from inclement weather and keeping them warm over the winter
- Heavy-Duty Aluminum Frame: Stronger than the majority of greenhouse kits available on the market, the powder-coated frame's 1.6mm profile guarantees long-term durability.
- Elevated Roof and Sliding Doors: The Element's approximately 6-foot-tall double-sliding doors and 7-foot roof height provide for easy access and plenty of space inside, making gardening activities comfortable and practical.
- Rain Gutters and Roof Windows: You can create the ideal growth environment all year round with the greenhouse's integrated rain gutters and three roof windows for ventilation and efficient water management.
SPECIFICATIONS
| Frame | Heavy Duty Aluminum |
| Color | Powder-Coated Green |
| Panels | 10mm Twin-wall UV-protected Polycarbonate |
| Doors | Bind-resistant Sliding Double doors |
| Latch | Easy-latch doors with Double-ball catch |
| Hardware | Stainless steel nuts and bolts |
| Rain Gutters | Yes |
| Ventilation | 3 Roof vents with adjustable manual openers/latches |
| Wind Rating | Withstands winds up to 76 mph* |
| Snow Rating | Maximum snow load of 25lbs./ft² of snow* |
DIMENSIONS
- 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
- Door Width: 27"
GRANDIO GREENHOUSE MATERIALS VS OTHER BRANDS
WHAT'S INCLUDED IN THE PACKAGE?
Basic Kit Includes:
- 10mm Twin-Wall Panels
- (3) Roof Windows
- Rain Gutters
Optional Premium Kit Includes:
- 10mm Twin-Wall Panels
- (3) Roof Window
- Rain Gutters
- (3) Auto Roof Vent Openers
- (1) Pack of 10 Plant Hangers
- (1) Trellis Kit
- (1) Drip Kit
- (1) 8 oz. Brillianize Cleaner
ASSEMBLY VIDEO
GRANDIO ELEMENT FLAT MOUNT INSTALLATION
GRANDIO ELEMENT STEEL BASE INSTALLATION
GRANDIO ELEMENT SNOW LOAD KIT INSTALLATION
Compare Grandio Greenhouse Models
| Feature |
Grandio Element 6x12 Greenhouse |
Grandio Ascent 8x12 Greenhouse |
Grandio Elite 8x12 Greenhouse |
Grandio Summit 12x8 Greenhouse |
|---|---|---|---|---|
| Total Area | 72 sq ft | 96 sq ft | 96 sq ft | 96 sq ft |
| Peak Height | 7’1.75″ | 7'9" | 8' | 9.25' |
| Sidewall Height | 5'5" | 5'5" | 5'5" | 5'5" |
| Frame Material | Heavy-duty Aluminum | Heavy-duty aluminum | Heavy-duty aluminum | Heavy-duty aluminum |
| Panel Material | 10 mm Twin-wall UV-protected Polycarbonate | 6 mm Twin-wall UV-protected Polycarbonate | 10 mm Twin-wall UV-protected Polycarbonate | 10 mm Twin-wall UV-protected Polycarbonate |
| Latch | Easy-latch doors with double-ball catch | Easy-latch doors with double-ball catch | Easy-latch doors with double-ball catch | Magnetic latch doors with key lock |
| Door Type | Sliding Double | Sliding Double | Sliding Double | Sliding Double |
| Ventilation | (3) Roof vents | (3) Roof vents | (3) Roof vents | (4) Roof vents |
| Warranty | Lifetime frame / 10-year panels | Lifetime frame / 10-year panels | Lifetime frame / 10-year panels | Lifetime frame / 10-year panels |
Compare with Other Greenhouse Brands
| Feature |
Grandio Element 6x12 Greenhouse |
Riverstone Monticello Black Premium Greenhouse |
EZ-Fit Greenhouse Kit |
Little Cottage Co. Colonial Gable Greenhouse |
|---|---|---|---|---|
| Size | 6x4, 6x8, 6x12 | 8x8, 8x12, 8x16, 8x20, 8x24 | 8x8, 8x10, 8x12, 10x12, 10x14, 10x16, 12x16, 12x20, 12x24 | 8x8, 8x12, 8x16, 10x12, 10x14, 10x16 |
| Frame Material | Powder-coated heavy-duty aluminum (1.6 mm thick) | Commercial-grade extruded aluminum (black powder-coated) | LP SmartSide® engineered wood siding with treated wood frame | LP SmartSide® engineered wood siding with treated wood frame |
| Panel Material | 10mm Twin-wall Polycarbonate | 8mm Twin-wall Polycarbonate | Corrugated polycarbonate roofing panels | Corrugated polycarbonate roofing panels |
| Door Type | Sliding double doors | Hinged double doors | Single door with 2 transom windows (Optional Double Door Available) |
Colonial Dutch door with 1 transom window |
| Ventilation | 3 roof vents | 1 Automatic roof vent(s) | Operable windows (with screens) + 2 gable-end air vents | Operable windows (with screens) + 2 gable-end air vents |
| Color | Green powder-coat aluminum frame • clear polycarbonate panels | Black powder-coat aluminum frame • clear polycarbonate panels | Primed and ready to paint | Primed and ready to paint |
| Included Accessories | Rain gutters, snow load kit, anchoring kit | Rain gutters, roof vent, base kit | Shelves on 3 sides | Shelves on 3 sides, hanging rods, 2 louvers |
Optional Accessories
|
Drain Kit - Downspout for Grandio Greenhouse Gutter Systems, designed for installation at each of the four corners of the greenhouse. It’s made to be installed directly into the aluminum frame and gutter of the greenhouse. The easy-to-install downspout drain kit includes (4) 20mm black pipes, (4) gutter attachment gaskets, and (4) side wall brackets with screws. One kit has everything needed to add downspouts to a Grandio Greenhouse. |
|
|
Automatic Roof Vent Opener - Automatically opens and closes the roof vent window based on temperature changes. The opener contains a metal cylinder with a mineral that expands when heated, pushing a piston to open the vent. When the temperature cools, the mineral contracts, and a spring closes the vent, resetting the piston. The vent opens and closes gradually, allowing the right amount of airflow for cooling. |
|
|
Auto Louver Window Opener - Automatically opens and closes the louver window as the temperature changes. The opener has a metal cylinder with a mineral that expands when heated, pushing a piston to open the vent. As the temperature cools, the mineral contracts, and a spring closes the vent and resets the piston. The vent opens and closes gradually, providing just the right amount of airflow for cooling. This Auto Louver Opener attaches to the left side of your louver window. |
|
|
Louver Window - add more ventilation to your greenhouse. Louver window frame comes powder coated in green, with 6mm twin wall polycarbonate panels. |
|
|
The Drip Irrigation Watering Kit - is a water-efficient system designed for shrubs, trees, flowers, and bushes, covering up to 150 square feet with easy expandability. It's a DIY-friendly installation with no gluing required, using high-quality UV-resistant materials. The kit includes 24 pressure-compensating drippers (20 at 1 GPH, 2 at 2 GPH, and 2 at 4 GPH) for consistent water delivery to plant roots. A backflow preventer ensures water safety by preventing siphoning into the main supply. |
|
|
Moisture Control Kit - featuring Anti Dust Tape and Waterproof All-Weather Silicone Caulk, protects your Grandio Greenhouse from insects, dirt, mold, and algae. The tape's 45-micron filters allow condensation to escape while preventing algae and mold growth with a fungicidal coating. Combined with the silicone caulk, this kit ensures long-lasting protection and maintains the greenhouse's pristine condition. |
|
|
Shade Net - are essential for regulating greenhouse temperatures, especially during sunny spring, autumn, and summer days. Designed to reduce intense sunlight by 50%, they help keep your greenhouse cooler and prevent overheating. |
|
|
Plant Hangers - These versatile plastic hangers are designed for greenhouse use, supporting shade cloths, hanging baskets with quarter-inch hooks, and stringing taller plants or vines. Easy to install, they simply twist into the roof rafter channels. |
|
|
Frame to Base Brackets - enhance greenhouse stability by securing the frame to the base, offering extra support against wind and severe weather. Each pack includes 4 EZ1 wall-to-base brackets, 4 EZ2 inner base brackets, and 16 bolt-and-nut combos. |
SHIPPING INFO
Lead Time is 1 to 2 days. Orders typically arrive within 1-7 business days, depending on your location:
- West: 2-4 days
- Northwest: 1-3 days
- Southwest: 3-5 days
- Midwest: 4-6 days
- East: 5-7 days
Note: Delivery times are estimates and exclude order processing time. Delays may occur due to weather or carrier issues.
Frequently Asked Questions
What sizes are available for the Grandio Element Greenhouse?
The Grandio Element Greenhouse is available in sizes 6×4, 6×8, and 6×12. All models feature the same slim A-frame design, 10 mm twin-wall UV-protected polycarbonate panels, and a heavy-duty powder-coated aluminum frame.
How sturdy is the Element greenhouse frame?
It’s built with a heavy-duty aluminum frame designed to withstand winds up to 76 mph and snow loads up to 25 lb/ft².
What kind of panels does it use?
The greenhouse features 10 mm twin-wall UV-protected polycarbonate panels, offering excellent insulation with an R-value of 1.89 and a U-value of 0.53.
How is the ventilation handled?
Ventilation varies by size—6×4 models include one roof vent, while 6×8 and 6×12 models include two. All vents come with adjustable manual openers.
Are the doors easy to operate?
Yes. The Element comes with bind-resistant sliding double doors mounted on nylon wheels with brass bolts for smooth operation, plus easy-latch double-ball catch latches.
Is the Element expandable later on?
Yes—it’s fully expandable in 4-foot increments, allowing for future growth using available extension kits.
What accessories are included or optional?
All models include rain gutters, a flat mount base kit, stainless steel hardware, and tools. Optional accessories include a steel base kit and anchoring solutions for various foundations.
What warranties are offered?
Grandio provides a lifetime warranty on the aluminum frame and a 10-year warranty on the polycarbonate panels.
