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 ...

Glass is a poor insulator, and windows are a prime entry point for cold or hot air. Especially if they are dated or have not been properly sealed the outside air will seep into the indoor conditioned ...

Bubble wrap is a cheap and quick way to cut your heating bills, say experts.

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