Helen Matthews of Sheffield lives in a "proper English house", as she puts it. "So yes, flippin' freezing all the time." Until, she hastens to add, she had triple glazing installed earlier this year.

Windows are a key element in designing a home that’s both comfortable and energy efficient. Among the many options available, ...

Don't miss the big stories. Like us on Facebook. It won’t surprise many of my readers to learn that I’m a fanatic about energy conservation and efficiency. That goes back more than 30 years to the mid ...

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 ...