From double-glazed windows becoming tricky to open, doors sagging and window panes misting up, find out whether your double glazing should be repaired or replaced. Adam SnookSenior Researcher & Writer ...

We live in a three-bed bungalow. All is in good condition and the walls and roof have extra insulation. The windows are teak-framed and double-glazed. Two of the larger ones have started to get ...

I have a problem with my triple-glazed windows. They are nine years old but the seals have failed. Moisture has collected in between the panes of glass and they are beginning to look unsightly. The ...