1-800-540-905
Info@HomesteadSupplier.com
7am-4pm Pacific Time Mon-Fri
1-800-540-9051
Info@HomesteadSupplier.com
7am-4pm Pacific Time Mon-Fri
Grandio Greenhouses
Grandio Greenhouses Trusted by Thousands of Growers Across the U.S., Grandio Greenhouses.
Grandio Ascent 8x12 Greenhouse
Grandio Greenhouses
Original price
$3,487.00
Original price
$3,687.00
Original price
$3,487.00
-
Original price
$3,687.00
Original price
$3,487.00
$
2,599
00
$2,939.00
$2,599.00
-
$2,939.00
Current price
$
2,599
.00
Why Choose the Ascent 8x12 Greenhouse Kit for Your Garden? Lead time: 1–2 days; delivery 1–7 business days Sizes: 8×8, 8×12, 8×16, 8×20, 8×24 Pa...
View full details
Grandio Ascent 8x8 Greenhouse
Grandio Greenhouses
Original price
$2,769.00
Original price
$2,969.00
Original price
$2,769.00
-
Original price
$2,969.00
Original price
$2,769.00
$
1,999
00
$2,269.00
$1,999.00
-
$2,269.00
Current price
$
1,999
.00
Does the Ascent 8x8 Greenhouse Kit Have Everything You Need for Your Year-Round Gardening? Model: 8×8 (64 sq ft) Panels: 6 mm twin-wall (R≈...
View full details
Grandio Element 6x12 Greenhouse
Grandio Greenhouses
Original price
$2,789.00
Original price
$2,989.00
Original price
$2,789.00
-
Original price
$2,989.00
Original price
$2,789.00
$
1,999
00
$2,339.00
$1,999.00
-
$2,339.00
Current price
$
1,999
.00
Why Choose the Grandio Element 6x12 Greenhouse Kit for Your Garden? For gardeners that desire superior performance without sacrificing space, ...
View full details
Grandio Element 6x4 Greenhouse
Grandio Greenhouses
Original price
$1,879.00
Original price
$1,979.00
Original price
$1,879.00
-
Original price
$1,979.00
Original price
$1,879.00
$
999
00
$1,199.00
$999.00
-
$1,199.00
Current price
$
999
.00
Why Should You Choose the Element 6x4 Greenhouse Kit for Your Garden? Actual size: 6' W × 4' L × 7' H Panels: 10 mm twin-wall (R≈1.89, U≈0....
View full details
Grandio Element 6x8 Greenhouse
Grandio Greenhouses
Original price
$1,999.00
Original price
$2,299.00
Original price
$1,999.00
-
Original price
$2,299.00
Original price
$1,999.00
$
1,499
00
$1,769.00
$1,499.00
-
$1,769.00
Current price
$
1,499
.00
Is the Element 6x8 Greenhouse Kit Right for Your Space? For gardeners who want a greenhouse that fits in a smaller space but still want a larger gr...
View full details
Grandio Elite 8x12 Greenhouse
Grandio Greenhouses
Original price
$3,999.00
Original price
$4,299.00
Original price
$3,999.00
-
Original price
$4,299.00
Original price
$3,999.00
$
3,099
00
$3,439.00
$3,099.00
-
$3,439.00
Current price
$
3,099
.00
Does the Elite 8x12 Greenhouse Kit Offer the Best Year-Round Gardening Solution? Now accepting backorders — stock expected to arrive by mid to late...
View full details
Grandio Elite 8x8 Greenhouse
Grandio Greenhouses
Original price
$3,399.00
Original price
$3,599.00
Original price
$3,399.00
-
Original price
$3,599.00
Original price
$3,399.00
$
2,399
00
$2,669.00
$2,399.00
-
$2,669.00
Current price
$
2,399
.00
Why Pick the Elite 8x8 Greenhouse Kit for Year-Round Gardening? Sizes: 8×8, 8×12, 8×16, 8×20, 8×24 Panels: 10 mm twin-wall polycarbonate (R≈1.89...
View full details
Grandio Summit 12x16 Greenhouse
Grandio Greenhouses
Original price
$6,789.00
Original price
$6,989.00
Original price
$6,789.00
-
Original price
$6,989.00
Original price
$6,789.00
$
5,499
00
$6,239.00
$5,499.00
-
$6,239.00
Current price
$
5,499
.00
Why Pick the Summit 12x16 Greenhouse Kit for Your Garden? Now accepting backorders — stock expected to arrive by mid to late December! Actual ...
View full details
Grandio Summit 12x8 Greenhouse
Grandio Greenhouses
Original price
$4,589.00
Original price
$4,789.00
Original price
$4,589.00
-
Original price
$4,789.00
Original price
$4,589.00
$
3,499
00
$3,839.00
$3,499.00
-
$3,839.00
Current price
$
3,499
.00
Why Choose the Summit 12x8 Greenhouse Kit for Year-Round Growing? Actual size: 12' W × 8'1" L × 9.25' H Sizes: 12x8, 12x12, 12x16, 12x20, 1...
View full details
GRANDIO SUMMIT STANDARD FEATURES
- Lifetime frame warranty, 10-year panel coverage
- Uses standard stainless steel bolts and hardware
- Includes a detailed, easy-to-follow assembly guide
- Backed by expert support from the same team that built the greenhouse
GRANDIO ELITE STANDARD FEATURES
- Lifetime frame warranty, 10-year panel coverage
- Uses standard stainless steel bolts and hardware
- Includes a detailed, easy-to-follow assembly guide
- Backed by expert support from the same team that built the greenhouse
GRANDIO ASCENT STANDARD FEATURES
- Lifetime frame warranty, 10-year panel coverage
- Uses standard stainless steel bolts and hardware
- Includes a detailed, easy-to-follow assembly guide
- Backed by expert support from the same team that built the greenhouse
GRANDIO ELEMENT STANDARD FEATURE
- Lifetime frame warranty, 10-year panel coverage
- Uses standard stainless steel bolts and hardware
- Includes a detailed, easy-to-follow assembly guide
- Backed by expert support from the same team that built the greenhouse
Frequently Asked Questions
What makes Grandio Greenhouses stand out?
Grandio models feature a heavy‑duty powder‑coated aluminum frame and thick twin‑wall polycarbonate panels for year‑round protection, backed by a lifetime frame warranty & 10‑year panel warranty.
Are these greenhouses built to withstand wind and snow?
Yes. All Grandio kits are engineered to withstand gusts up to 76 mph and support up to 25 lb/ft² of snow load. Bracing and reinforcement components are included for added strength.
Is it difficult to assemble a Grandio greenhouse?
No. Each kit comes with detailed instructions, a tools‑included hardware package, and access to assembly videos. Most models can be built in a day with two people.
Can I use automatic vent openers?
Yes — roof and louver vent openers are available as accessories (no electricity needed) and they adjust ventilation based on temperature changes.
What warranty comes with Grandio Greenhouses?
All Grandio Greenhouses include a lifetime warranty on the aluminum frame and a 10-year warranty on the polycarbonate panels.
Do you ship internationally?
Currently, shipping is offered only within the USA and Canada.