{"product_id":"4-grandio-summit-extension","title":"4' Grandio Summit Extension","description":"\u003cdiv class=\"grandio-summit-extension\"\u003e\n\n  \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n  \u003cp\u003eThis 4-foot extension is crafted exclusively for Grandio Summit greenhouses, providing additional growing space while maintaining the structural integrity and insulation of the original build. Featuring 10mm twin-wall polycarbonate panels, it ensures consistent protection and durability.\u003c\/p\u003e\n\n  \u003ch2\u003eWhy This Product Makes Sense\u003c\/h2\u003e\n  \u003cp\u003eAs your gardening needs evolve, expanding your greenhouse allows you to accommodate more plants or gardening equipment without compromising on quality. The 10mm twin-wall panels deliver reliable insulation, helping to sustain ideal conditions within the added space.\u003c\/p\u003e\n\n  \u003cp\u003eWith two integrated roof windows, ventilation remains effective across the extended area, promoting airflow and temperature regulation. This design consideration helps maintain a healthy environment for your plants throughout the year.\u003c\/p\u003e\n\n  \u003cp\u003eExclusively compatible with Grandio Summit models, this extension fits securely and integrates smoothly, avoiding common issues related to ill-fitting aftermarket additions.\u003c\/p\u003e\n\n  \u003ch2\u003eWhat To Expect From It\u003c\/h2\u003e\n  \u003cp\u003eInstallation of this extension results in a seamless increase in your greenhouse’s interior area. The matching panels and roof windows continue the high standard of protection and ventilation, preserving the performance of your original structure.\u003c\/p\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eCompatibility: Fits only Grandio Summit Models\u003c\/li\u003e\n    \u003cli\u003ePanels: 10mm Twin-Wall Polycarbonate\u003c\/li\u003e\n    \u003cli\u003eIncludes: 2 Roof Windows\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv style=\"text-align: left; margin-top: 1.5em;\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/Grandio_Badge_500_x_500.png?v=1763439775\" alt=\"Grandio Badge\" width=\"111\" height=\"111\" style=\"font-size: 0.875rem; display: inline-block;\"\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"Grandio Greenhouses","offers":[{"title":"Flat Mount (Concrete Slab Anchor Kit)","offer_id":51542576529730,"sku":null,"price":1200.0,"currency_code":"USD","in_stock":true},{"title":"Flat Mount (Wood Anchor Kit)","offer_id":51542576496962,"sku":null,"price":1200.0,"currency_code":"USD","in_stock":true},{"title":"No Anchor or Base Kit","offer_id":51542576562498,"sku":"SUMMIT-4X","price":1200.0,"currency_code":"USD","in_stock":true},{"title":"Base Kit (Earth L-Bolt Anchor Kit) + $200","offer_id":51542576464194,"sku":null,"price":1400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/summit1-5-jpg-660x402.webp?v=1763463942","url":"https:\/\/energysystemscentral.com\/products\/4-grandio-summit-extension","provider":"Energy Systems Central","version":"1.0","type":"link"}