Special Offers
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Vendor: 23ZERO
23ZERO Kabari Z Aluminum Hardshell Roof Top Tent - 2 Person, 4 Season
Regular price $4,495.00 -
Vendor: 23ZERO
23ZERO Armadillo Horizon 3 Aluminum Hardshell Roof Top Tent - Left Opening
Regular price $4,295.00 -
Vendor: 23ZERO
23ZERO Armadillo Horizon 2 Aluminum Hardshell Roof Top Tent - Left Opening
Regular price $3,995.00 -
Vendor: 23ZERO
23ZERO Bushman 90 in Straight Pull-Out Awning with Awning Room
Regular price $815.00
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Vendor: Grandio
Grandio Element 6x4 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
The Grandio Element 6x4 is the most compact Grandio greenhouse, built with the same 10mm twin-wall polycarbonate used in Grandio's premium models. It gives you 24 square feet of growing space under a 7' 1" peak,...Sale price From $1,099.00Regular price $1,209.00Sale price From $1,099.00Regular price $1,209.00 -
Vendor: Grandio
Grandio Element 6x8 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
The Grandio Element 6x8 is the mid-size model in Grandio's compact Element series, built with the same 10mm twin-wall polycarbonate used in Grandio's premium models. It gives you 48 square feet of growing space under a...Sale price From $1,699.00Regular price $1,869.00Sale price From $1,699.00Regular price $1,869.00 -
Vendor: Grandio
Grandio Element 6x12 Greenhouse Kit, 10mm Twin-Wall Polycarbonate
The Grandio Element 6x12 is the longest model in Grandio's compact Element series, built with the same 10mm twin-wall polycarbonate used in Grandio's premium models. It gives you 72 square feet of growing space under a...Sale price From $2,299.00Regular price $2,529.00Sale price From $2,299.00Regular price $2,529.00 -
Vendor: Grandio
Grandio Ascent 8x8 Greenhouse Kit, 6mm Twin-Wall Polycarbonate
The Grandio Ascent 8x8 is Grandio's traditional 8-foot-wide walk-in greenhouse, with the steel base kit and snow load kit included in the box. It gives you 64 square feet of growing space under a 7' 9"...Sale price From $1,999.00Regular price $2,199.00Sale price From $1,999.00Regular price $2,199.00 -
Vendor: Grandio
Grandio Ascent 8x12 Greenhouse Kit, 6mm Twin-Wall Polycarbonate
The Grandio Ascent 8x12 is Grandio's traditional 8-foot-wide walk-in greenhouse, with the steel base kit and snow load kit included in the box. It gives you 96 square feet of growing space under a 7' 9"...Sale price From $2,799.00Regular price $3,079.00Sale price From $2,799.00Regular price $3,079.00 -
Vendor: Grandio
Grandio Ascent 8x16 Greenhouse Kit, 6mm Twin-Wall Polycarbonate
The Grandio Ascent 8x16 is Grandio's traditional 8-foot-wide walk-in greenhouse, with the steel base kit and snow load kit included in the box. It gives you 128 square feet of growing space under a 7' 9"...Sale price From $3,599.00Regular price $3,959.00Sale price From $3,599.00Regular price $3,959.00
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.