Join to our newsletter for style and decor inspiration, home makeovers, project advice and more. Installing double glazing or triple glazing, improves thermal effectiveness more drastically, by roughly one hundred% from secondary glazing. The next way double window glazing stops condensation is throughout the House in between the glass https://elliottlbobn.blazingblog.com/34624169/the-basic-principles-of-secondary-glazing-windows