{"product_id":"grandio-elite-8x20-greenhouse-kit","title":"Grandio Elite 8x20 Greenhouse Kit","description":"\u003cp\u003e160 sq ft of premium barn-style growing space under a full 8 ft roof. The Grandio Elite 8x20 pairs thick 10mm twin-wall polycarbonate (vs 6mm on the Ascent) with a heavy-duty powder-coated aluminum frame, 5 roof vents, and the steel base kit and snow load kit included as standard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull 8 ft barn-style roof maximizes headroom, interior volume, and curb appeal\u003c\/li\u003e\n\u003cli\u003e10mm twin-wall polycarbonate panels deliver the best insulation in the Grandio hobby lineup for cold-climate growing\u003c\/li\u003e\n\u003cli\u003e1.2 mm heavy-duty aluminum frame is rust proof and withstands winds up to 76 mph when properly anchored\u003c\/li\u003e\n\u003cli\u003eSnow load kit included, rated for a maximum snow load of 25 lbs per sq ft\u003c\/li\u003e\n\u003cli\u003eSteel base kit included for a rigid perimeter foundation on any surface\u003c\/li\u003e\n\u003cli\u003e5 roof vents, built-in rain gutters, and a 3 ft 8 in x 6 ft 2 in double sliding door\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e homesteaders and small-scale market gardeners running four or more dedicated zones at once with the Elite's superior 10mm insulation. It offers 25 percent more space than the Elite 8x16. Compared to the 12 ft wide Summit series, the Elite 8x20 is the pick for narrower yards. An optional back door transformation kit creates a walkthrough layout.\u003c\/p\u003e\u003ch4\u003eWhat's included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePowder-coated aluminum frame (green)\u003c\/li\u003e\n\u003cli\u003e10mm twin-wall polycarbonate panels\u003c\/li\u003e\n\u003cli\u003eBind-resistant double sliding doors with easy latch and double ball catch\u003c\/li\u003e\n\u003cli\u003e5 roof vents, built-in rain gutters, and downspouts\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel base kit, snow load kit, and side supports\u003c\/li\u003e\n\u003cli\u003eStainless hardware, assembly tools, and anchoring components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAnchor options\u003c\/h4\u003e\u003cp\u003eChoose Wood for decks and timber platforms, Concrete for slabs and hard surfaces, or Dirt for direct soil installation with earth anchors. The included steel base kit is used with all three.\u003c\/p\u003e\u003ch4\u003ePremium upgrade\u003c\/h4\u003e\u003cp\u003eThe optional premium upgrade adds 5 automatic roof vent openers, 20 plant hangers, a trellising kit, a drip irrigation kit, and Brillianize anti-static panel cleaner.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e8 ft, barn-style roof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e8 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength\u003c\/th\u003e\n\u003ctd\u003e20 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e\n\u003ctd\u003e1.2 mm heavy-duty aluminum, powder coated green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePanels\u003c\/th\u003e\n\u003ctd\u003e10mm twin-wall polycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDoor\u003c\/th\u003e\n\u003ctd\u003eBind-resistant double sliding door, 3 ft 8 in x 6 ft 2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRoof vents\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRain gutters\u003c\/th\u003e\n\u003ctd\u003eBuilt-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSteel base kit\u003c\/th\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSnow load kit\u003c\/th\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBack door kit\u003c\/th\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSnow rating\u003c\/th\u003e\n\u003ctd\u003e25 lbs\/sq ft maximum snow load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWind rating\u003c\/th\u003e\n\u003ctd\u003eUp to 76 mph when anchored properly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExtendable\u003c\/th\u003e\n\u003ctd\u003eYes, with Elite extension kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWarranty\u003c\/h4\u003e\u003cp\u003eLifetime warranty on the aluminum frame and a 15-year limited warranty on the polycarbonate panels.\u003c\/p\u003e\u003ch3\u003eWhy buy from Renewable Outdoors\u003c\/h3\u003e\u003ch4\u003eShipping\u003c\/h4\u003e\u003cp\u003eFree ground shipping in the continental US. Orders typically ship in 1 to 2 business days.\u003c\/p\u003e\u003ch4\u003eWarranty support\u003c\/h4\u003e\u003cp\u003eWe handle warranty claims with Grandio directly so you don't have to chase the manufacturer.\u003c\/p\u003e\u003ch4\u003eReturns\u003c\/h4\u003e\u003cp\u003e30-day returns on unopened items. See our \u003ca href=\"\/policies\/refund-policy\"\u003ereturn policy\u003c\/a\u003e for details.\u003c\/p\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eHow does the Elite differ from the Ascent?\u003c\/summary\u003e\u003cp\u003eTwo upgrades: 10mm twin-wall panels instead of 6mm for noticeably better heat retention, and the barn-style roof that adds interior volume and a more finished look.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eElite 8x20 or Summit?\u003c\/summary\u003e\u003cp\u003eBoth use 10mm panels and heavy-duty frames. The Summit is 12 ft wide with a 9.25 ft peak; the Elite 8x20 is 8 ft wide with an 8 ft peak. Pick the Elite for narrower yards, the Summit for maximum width and height.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow hard is assembly?\u003c\/summary\u003e\u003cp\u003ePlan a full weekend or two days with a helper; the largest Elite models can take 2 to 3 relaxed days. The kit includes labeled parts, stainless hardware, required tools, and step-by-step instructions.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow does it handle wind and snow?\u003c\/summary\u003e\u003cp\u003eThe Elite is rated for 76 mph winds and 25 lbs per sq ft of snow when properly anchored, with the snow load kit included as standard. The barn-style roof also sheds snow well.\u003c\/p\u003e\u003c\/details\u003e","brand":"Grandio","offers":[{"title":"Wood \/ No Upgrade","offer_id":49934988640499,"sku":"GRD-ELT-820-W","price":5299.0,"currency_code":"USD","in_stock":true},{"title":"Concrete \/ No Upgrade","offer_id":49934988673267,"sku":"GRD-ELT-820-C","price":5299.0,"currency_code":"USD","in_stock":true},{"title":"Dirt \/ No Upgrade","offer_id":49934988706035,"sku":"GRD-ELT-820-D","price":5299.0,"currency_code":"USD","in_stock":true},{"title":"Wood \/ Add Premium Upgrade","offer_id":49934988738803,"sku":"GRD-ELT-820-W-P","price":5898.0,"currency_code":"USD","in_stock":true},{"title":"Concrete \/ Add Premium Upgrade","offer_id":49934988771571,"sku":"GRD-ELT-820-C-P","price":5898.0,"currency_code":"USD","in_stock":true},{"title":"Dirt \/ Add Premium Upgrade","offer_id":49934988804339,"sku":"GRD-ELT-820-D-P","price":5898.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/6055\/1667\/files\/Elite_8x8_Eagle_3_04dd36a8-b41c-4c58-a369-83d0b978f7bc.jpg?v=1784320719","url":"https:\/\/renewableoutdoors.com\/products\/grandio-elite-8x20-greenhouse-kit","provider":"Renewable Outdoors","version":"1.0","type":"link"}