The image beneath is actually a thermal image showing the difference in heat reduction amongst single-glazed and double-glazed windows. Your house about the still left has only one-glazed window where by we are able to see more heat escaping - indicated by the bright yellow colours. When installation day rolls https://paxtonbimqt.dgbloggers.com/35292591/the-fact-about-double-glazing-that-no-one-is-suggesting