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 Ascent Back Door Transformation Kit
The Grandio Ascent Back Door Transformation Kit replaces the solid rear wall of a Grandio Ascent greenhouse with a double door that matches the front entry. With both ends open, air moves the full length of...Sale price $700.00Regular price $770.00Sale price $700.00Regular price $770.00 -
Vendor: Grandio
Grandio Elite Back Door Transformation Kit
The Grandio Elite Back Door Transformation Kit replaces the solid rear wall of a Grandio Elite greenhouse with a double door that matches the front entry. With both ends open, air moves the full length of...Sale price $700.00Regular price $770.00Sale price $700.00Regular price $770.00 -
Vendor: Grandio
Grandio Summit Back Door Transformation Kit
The Grandio Summit Back Door Transformation Kit replaces the solid rear wall of a Grandio Summit greenhouse with a double door that matches the front entry. With both ends open, air moves the full length of...Sale price $900.00Regular price $990.00Sale price $900.00Regular price $990.00 -
Vendor: Grandio
Grandio Element Greenhouse Shade Net, 50% Aluminet
Grandio shade nets are custom-cut 50% Aluminet covers made to drape over a Grandio Element greenhouse. Aluminet is knitted from aluminized HDPE strips, so it reflects solar heat away from the greenhouse instead of absorbing it...Sale price From $199.00Regular price $219.00Sale price From $199.00Regular price $219.00 -
Vendor: Grandio
Grandio Ascent & Elite Greenhouse Shade Net, 50% Aluminet
Grandio shade nets are custom-cut 50% Aluminet covers made to drape over a Grandio Ascent or Elite greenhouse. Aluminet is knitted from aluminized HDPE strips, so it reflects solar heat away from the greenhouse instead of...Sale price From $259.00Regular price $285.00Sale price From $259.00Regular price $285.00 -
Vendor: Grandio
Grandio Summit Greenhouse Shade Net, 50% Aluminet
Grandio shade nets are custom-cut 50% Aluminet covers made to drape over a Grandio Summit greenhouse. Aluminet is knitted from aluminized HDPE strips, so it reflects solar heat away from the greenhouse instead of absorbing it...Sale price From $299.00Regular price $329.00Sale price From $299.00Regular price $329.00
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.