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 Summit Moisture Control Kit for Polycarbonate Panels
Twin-wall polycarbonate panels have hollow channels running through them. Left open, those channels let in insects, dust, moisture, mold and algae, which cloud the panels and cut light over time. The Grandio Summit Moisture Control Kit...Sale price From $299.00Regular price $329.00Sale price From $299.00Regular price $329.00 -
Vendor: Grandio
Grandio Greenhouse Plant Hangers, 10-Pack
Grandio plant hangers twist-lock into the aluminum rafter channels of a Grandio greenhouse, with no drilling or screws. Use them to hang baskets on ¼" hooks, hold up interior shade cloth, or run string for tomatoes,...Sale price $29.00Regular price $32.00Sale price $29.00Regular price $32.00 -
Vendor: Grandio
Grandio Greenhouse Trellis Kit for Vining Plants
The Grandio Greenhouse Trellis Kit turns unused overhead space into growing space. The holders attach to the greenhouse frame, and the string runs down to your plants so tomatoes, cucumbers, beans, peas and other climbers grow...Sale price $59.00Regular price $65.00Sale price $59.00Regular price $65.00
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.