{"id":14646,"key":"Thermal_curtains","title":"Thermal curtains","latest":{"id":1262637,"timestamp":"2026-08-31T12:12:33Z"},"content_model":"wikitext","license":{"url":"https://www.appropedia.org/Appropedia:Copyrights","title":"CC-BY-SA-4.0"},"source":"{{Topic notice}}\n\n[[File:Thermal curtains 1.jpg|thumb]]\n\nThermal curtains can be an effective, attractive and inexpensive way to reduce your heating bill using an insulative window covering. They can increase the [[R value|insulative value]] of your windows by up to 7 times.\n\n== Related projects ==\n\n{{Gallery\n| property = Project type\n| value = Thermal curtains\n}}\n\n== Video ==\n\nThis is a how to video made by [[Engr114 Whole Earth Engineering]] students for the [[How to make awesome thermal curtains]] project.\n\n{{Video|EQTuKcYIxiI}}\n\n{{Page data\n| license = CC-BY-SA-3.0\n| keywords = Energy efficiency, Heating and cooling, Heating, Cooling, Green living, Sewing\n}}\n\n[[Category:Construction and materials videos]]\n[[Category:Energy videos]]\n[[Category:Green living videos]]\n[[Category:Energy efficiency]]\n[[Category:Heating and cooling]]\n[[Category:Green living]]\n[[Category:Sewing]]"}