{"product_id":"riga-automatic-window-opener-1","title":"RIGA Automatic Window Opener with Quick-Release Arm","description":"\u003cdiv\u003e\n\u003cp\u003eKeep your greenhouse at the ideal growing temperature without lifting a finger. The RIGA Automatic Window Opener uses heat-activated paraffin oil technology to open and close roof or side windows automatically — no electricity, no wiring, no manual intervention required.\u003c\/p\u003e\n\u003cp\u003eEngineered specifically for Riga greenhouse models, this opener is the trusted solution for hands-free ventilation that protects plants from overheating and maintains healthy air circulation year-round.\u003c\/p\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eAs interior temperatures rise, paraffin oil inside the piston expands and pushes the arm open, beginning ventilation at approximately \u003cstrong\u003e72°F (22°C)\u003c\/strong\u003e. As temperatures cool, the oil contracts and the window closes automatically — a fully passive, energy-free cycle that runs every day without any input from you.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-activated at 72°F\u003c\/strong\u003e — automatic opening triggered by rising greenhouse temperatures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-release arm\u003c\/strong\u003e — disconnect instantly during high winds, storms, or severe weather to protect the window and opener\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo electricity required\u003c\/strong\u003e — 100% passive operation powered by thermal expansion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalls on roof or side windows\u003c\/strong\u003e — versatile placement for optimal airflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable, low-maintenance design\u003c\/strong\u003e — built for long-term reliability in outdoor greenhouse conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAt what temperature does the RIGA Automatic Window Opener activate?\u003c\/strong\u003e\u003cbr\u003eThe opener begins to open at approximately 72°F (22°C) and closes as temperatures drop below that threshold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require electricity or batteries?\u003c\/strong\u003e\u003cbr\u003eNo. The opener is entirely self-powered using heat-activated paraffin oil — no wiring, batteries, or power source needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the quick-release arm for?\u003c\/strong\u003e\u003cbr\u003eThe quick-release arm lets you manually disconnect the opener during storms or high winds, preventing damage to both the window frame and the opener mechanism.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich Riga greenhouse models is it compatible with?\u003c\/strong\u003e\u003cbr\u003eDesigned for Riga greenhouse models — verify window size compatibility for your specific greenhouse before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the RIGA Automatic Window Opener?\u003c\/h3\u003e\n\u003cp\u003eOverheating is one of the most common causes of plant stress and crop loss in hobby and professional greenhouses. The RIGA Automatic Window Opener provides a reliable, set-and-forget solution that responds to real-time temperature changes — giving your plants consistent ventilation without daily monitoring. Paired with a Riga greenhouse, it's the complete passive climate management system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Riga greenhouse models (confirm window compatibility for your specific size and model).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Riga Greenhouses","offers":[{"title":"Default Title","offer_id":59770860667166,"sku":"RIGA Auto Opener","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1078\/1802\/5246\/files\/Riga_Roof_Vent_Opener.webp?v=1786733836","url":"https:\/\/rigagreenhousekit.com\/products\/riga-automatic-window-opener-1","provider":"Riga Greenhouses","version":"1.0","type":"link"}