A supplementary window installation item, secondary glazing is a popular solution to increase an additional layer to the inside facet of the current window. It really works by trapping a layer of air in between the present window plus the secondary pane. Putting in sound dampening curtains is as simple https://franciscoicqhw.atualblog.com/45261294/acoustic-secondary-glazing-things-to-know-before-you-buy