That means the window is double-glazed, which is a good thing. But it also indicates the gap between the panes is no longer ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

While tackling condensation that accumulates on the outer parts of a window is easy enough, moisture that collects inside double glazed windows can be quite worrying. Double glazed windows with ...

according to the Australian Window Association. One way to minimise heat loss and save electricity is to use double-glazed windows throughout the home. Double glazing improves the thermal ...