We need to replace it. Double-glazed windows came on the market in 1952. Today, a little more than half of American homes have them. You’re more likely to find them in the Midwest, where winters ...

Keeping your house home in winter is another essential part of reducing condensation on double glazed windows. 'Don't let your home get below 14°C - the colder your home, the colder the ...

Get the power of Which? in your pocket by downloading our app, giving you on-the-go access to our reviews ...

Windows used to be made from a single sheet of glass, but now we are all being asked to replace these with double or even triple glazing. Double glazing consists of two sheets of glass with a gap ...