Xenon: Xenon, denser than argon or krypton, charges the most and is not as generally used for residential applications. Increase window insulating film. Implement a skinny clear layer of plastic insulating movie to the window frame with adhesive. Heat the movie which has a hairdryer to tighten it. Double Glazing https://johnnykbnzk.tokka-blog.com/34881905/how-diy-secondary-glazing-can-save-you-time-stress-and-money