Ensure you look for gaps, leakages, and condensation. This may be an indication it’s coming free or wasn’t installed the right way. Great customer service and product. I have requested secondary glazing for 8 windows now, and it really does a fantastic work. Fastened secondary glazing is Just about the https://mikemozart22109.blogdon.net/the-greatest-guide-to-energy-efficient-glazing-in-w1d-42383217