Grandio Greenhouses
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Vendor: Grandio
Grandio Elite 8x24 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
Sale price From $6,199.00Regular price $6,819.00 -
Vendor: Grandio
Grandio Summit 12x8 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
Sale price From $3,899.00Regular price $4,289.00 -
Vendor: Grandio
Grandio Summit 12x12 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
Sale price From $4,899.00Regular price $5,389.00 -
Vendor: Grandio
Grandio Summit 12x16 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
Sale price From $5,899.00Regular price $6,489.00 -
Vendor: Grandio
Grandio Summit 12x20 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
Sale price From $6,899.00Regular price $7,589.00 -
Vendor: Grandio
Grandio Summit 12x24 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
Sale price From $7,899.00Regular price $8,689.00 -
Vendor: Grandio
Grandio Summit 12x28 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
Sale price From $8,899.00Regular price $9,789.00 -
Vendor: Grandio
Grandio Summit 12x32 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
Sale price From $9,899.00Regular price $10,889.00 -
Vendor: Grandio
Grandio Element Steel Base Kit with Dirt Anchors
Sale price From $249.00Regular price $274.00 -
Vendor: Grandio
Grandio Summit Steel Base Kit with Dirt Anchors
Sale price From $499.00Regular price $549.00 -
Vendor: Grandio
Grandio Automatic Roof Vent Opener
Sale price $89.00Regular price $98.00 -
Vendor: Grandio
Grandio Greenhouse Wall Louver Window
Sale price From $139.00Regular price $153.00
Grandio makes polycarbonate greenhouse kits for home growers, from the compact 6-foot-wide Element to the 12-foot-wide Summit. Every kit uses a powder-coated aluminum frame, twin-wall polycarbonate panels, roof vents and built-in rain gutters, and Grandio rates its greenhouses for up to 25 lb/ft² of snow and 76 mph winds when properly anchored. OffGrid Horizon is an authorized Grandio dealer.
How to choose
- Element (6' wide) – 6x4, 6x8 and 6x12 with 10mm panels. Best for patios, decks and smaller yards.
- Ascent (8' wide) – 8x8 to 8x24 with 6mm panels, 7' 9" peak, steel base kit and snow load kit included.
- Elite (8' wide) – 8x8 to 8x24 with 10mm panels, a barn-style roof, 8' peak, steel base kit and snow load kit included.
- Summit (12' wide) – 12x8 to 12x32 with 10mm panels, 9' 3" peak, reinforced trusses and a lockable door.
Most kits can be ordered for wood, concrete or dirt installation, with an optional accessories upgrade that adds automatic vent openers, plant hangers, a trellis kit, a drip kit and panel cleaner. Add shade nets, moisture control kits, louver windows and back door kits to finish your setup.