{"product_id":"automatic-window-opener-nord","title":"Automatic window opener (Nord)","description":"\u003cp class=\"GjcqjG1A\"\u003eThis automatic window opener is configured for Nord greenhouse applications and provides temperature-responsive ventilation without electricity or batteries. A heat-sensitive wax cylinder gradually opens the greenhouse window as temperatures rise and closes it as conditions cool.\u003cspan class=\"broZnj5F\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe opener begins operating at approximately 60°F and supports window weights up to 15 lb. Its opening temperature and vent height can be adjusted, while the included mounting hardware supports straightforward installation.\u003c\/p\u003e\n\u003ch3\u003ePerformance Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Nord greenhouse configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening Temperature:\u003c\/strong\u003e Approximately 60°F (15°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Supported Window Weight:\u003c\/strong\u003e 15 lb. (7 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Technology:\u003c\/strong\u003e Heat-sensitive wax cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirement:\u003c\/strong\u003e No electricity or batteries required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Ventilation:\u003c\/strong\u003e Responds automatically to temperature changes to regulate airflow through the greenhouse window.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature-Sensitive Operation:\u003c\/strong\u003e The wax cylinder expands as temperatures rise to lift the window and contracts as temperatures fall to close it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Settings:\u003c\/strong\u003e Allows adjustment of the opening temperature and vent height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh-Air Circulation:\u003c\/strong\u003e Gradually opens the window to introduce airflow as the greenhouse becomes warmer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Closing:\u003c\/strong\u003e Closes the window gently as the surrounding temperature decreases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Installation:\u003c\/strong\u003e Includes mounting hardware for attaching the opener to the compatible window.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Mechanism:\u003c\/strong\u003e Temperature-sensitive wax cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening Temperature:\u003c\/strong\u003e Approximately 60°F (15°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Supported Window Weight:\u003c\/strong\u003e 15 lb. (7 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening Temperature Adjustment:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent Height Adjustment:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectricity Required:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries Required:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Availability:\u003c\/strong\u003e In stock and ready to ship\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Nord greenhouse window configuration\u003c\/p\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic window opener\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YourGreenhouses","offers":[{"title":"Default Title","offer_id":60163674439761,"sku":"NWD-AUTO-OPENPART","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4376\/8145\/files\/WEB-VSV-WVK1_11.png?v=1787582835","url":"https:\/\/dreamlandgardens.com\/products\/automatic-window-opener-nord","provider":"Dreamland Gardens","version":"1.0","type":"link"}