Today, improvements include double- and triple-glazed windows (even four-pane windows exist) with low-emissivity coatings (low-E film reflects heat, with a thin metallic coating reducing heat ...

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.

But there is one simple way to reduce it and it applies to all types of windows - single, double and even triple glazed, reports the Mirror. Allan Reid, Founder of Art Windows & Doors, explained ...