{"product_id":"grandio-greenhouse-wall-louver-window","title":"Grandio Greenhouse Wall Louver Window","description":"\u003ch2\u003eGrandio Greenhouse Wall Louver Window\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrandio Greenhouse Wall Louver Window\u003c\/strong\u003e adds side-wall ventilation to your Grandio greenhouse, working in tandem with your existing roof vents to create powerful cross-ventilation. Available as a manual louver ($139) or bundled with an automatic opener ($228), it's one of the most effective upgrades for preventing overheating and maintaining optimal growing temperatures during warm months.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Does the Grandio Louver Window Do?\u003c\/h3\u003e\n\u003cp\u003eThe louver window installs in the side wall of your Grandio greenhouse and opens to allow fresh air to flow in at plant level. When used alongside roof vents — which exhaust hot air rising to the top of the greenhouse — the louver creates a natural convection current that pulls cool air in from the sides and pushes hot air out through the roof. This cross-ventilation is significantly more effective than roof vents alone for controlling interior temperatures on hot days.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Are the Specs?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 24\" wide × 27.5\" tall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlazing:\u003c\/strong\u003e 6mm twin-wall polycarbonate panels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Powder-coated green aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariants:\u003c\/strong\u003e Manual louver ($139) or with automatic opener ($228)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's the Difference Between the Manual and Auto Opener Versions?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eWall Louver Window\u003c\/strong\u003e ($139) opens and closes manually — you adjust it by hand to control airflow. The \u003cstrong\u003eWall Louver Window with Auto Opener\u003c\/strong\u003e ($228) includes an automatic opener that uses a wax-cylinder mechanism to open and close the vent based on temperature — no electricity or wiring required. The auto opener is ideal for growers who can't be at the greenhouse every day or want hands-free temperature management. At $89 more than the manual version, it's a worthwhile upgrade for most greenhouse owners.\u003c\/p\u003e\n\n\u003ch3\u003eIs the Louver Window Compatible with My Grandio Greenhouse?\u003c\/h3\u003e\n\u003cp\u003eThe Grandio Wall Louver Window is designed for Grandio greenhouse models. If you're unsure whether it's compatible with your specific model, contact the Grandio team before ordering. An installation video is available to help you assess the fit and installation process before purchasing.\u003c\/p\u003e\n\n\u003ch3\u003eHow Is the Louver Window Installed?\u003c\/h3\u003e\n\u003cp\u003eThe louver window installs into the side wall of your Grandio greenhouse frame. No specialized tools are required. Watch the step-by-step installation video for a full walkthrough: \u003ca href=\"https:\/\/www.youtube.com\/watch?v=Xfcon4YjUP0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eView Installation Video\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide-wall cross-ventilation\u003c\/strong\u003e — works with roof vents to move air through the full greenhouse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6mm twin-wall polycarbonate glazing\u003c\/strong\u003e — durable, weather-resistant panels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePowder-coated green aluminum frame\u003c\/strong\u003e — corrosion-resistant and matches Grandio greenhouse aesthetics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo variants\u003c\/strong\u003e — manual ($139) or with automatic temperature-activated opener ($228)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo electricity needed for auto opener\u003c\/strong\u003e — wax-cylinder mechanism opens automatically with heat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy DIY installation\u003c\/strong\u003e — installation video available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIn stock — ships in 1–2 business days.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Grandio Greenhouses","offers":[{"title":"Wall Louver Window","offer_id":51883789812024,"sku":"LOUVER","price":139.0,"currency_code":"USD","in_stock":true},{"title":"Wall Louver Window With Auto Opener","offer_id":51883789844792,"sku":"LOUVER\/AUTO-BUNDLE","price":228.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3770\/0664\/files\/louver-3.jpg?v=1775764012","url":"https:\/\/grandiogreenhouses.com\/products\/grandio-greenhouse-wall-louver-window","provider":"Grandio Greenhouse","version":"1.0","type":"link"}