Double glazing should last for many years and weather well – that’s what it is designed to do. But 13% of the double glazing owners we spoke to had problems in the first 10 years after installation.

My home is prone to condensation on the inside of my single-pane windows, which also encourages mold. But condensation can ...

Q: I would like to replace my old wooden double-hung windows with new wooden double-pane windows, retrofit if possible. Do I need to take out the old sash, plus stops, then replace them with a ...

We explore whether modern sash designs can be both stylish and energy efficient and what to consider if you’re thinking of ...

Question: The seal of some of my double-glazed windows has broken, fogging the windows, which are 15 years old. The dealer is out of business. Is there a way to replace those sashes? Answer: The ...

Replacing the windows in your period property represents a substantial investment which requires a great deal of thought and extensive research. New windows can transform the appearance, security and ...

Choosing the right double glazing installer can make all the difference to your home’s comfort, security and energy bills ...