If you’re struggling with cold drafts and higher-than-should-be energy bills in your home, it’s likely that poor window insulation is at fault. There’s not much you can do about wall or roof ...

As the cold winter weather sets in, keeping your home warm and energy-efficient becomes a top priority. One of the biggest causes of heat loss in homes, particularly older ones, is poorly insulated ...

Insulating windows helps to conserve energy and make your home warmer in the winter. Window glass loses heat faster than insulated walls or ceilings. Window insulation includes simple upgrades like ...

A new mesoporous polymer combines optical transparency higher than glass with thermal conductivity lower than air. The material, which is easily made at the square-metre scale and should last decades, ...