To make insulated curtains, find thermal-backed fabric and cut them to the same size as the decorative curtains, hemming them slightly shorter than the original fabric. Keep the warm air in and the cool air out using homemade insulated curtains with information from an experienced pattern maker in this free video on sewing.
About the Author
Daniel King has been working in fashion design for decades. He has worked as a trainer for one of the world leader's in CAD software for the apparel industry, and he has a B.S. in apparel design/fashion merchandising with many years of pattern development experience. King is experienced in all areas of apparel development and production.