Changing the Unit – Mainly because double glazing is often a sealed device, in case you break 1 pane, the whole thing will require to get replaced. If your seal is compromised in any way, condensation will Construct up between The 2 panes and – you guessed it – the https://sound-insulation69135.bloggerchest.com/34778462/the-best-side-of-how-much-to-install-secondary-glazing