Sometimes the simplest energy saving ideas have the most effect. Drafts from ill-fitting doors and windows often cause more heat loss and wasted energy than anything else. Plus a drafty house isn’t comfortable and you tend to turn up the heat to compensate. Just fit one of these simple draft guards under the doors and solve the problem once and for all. It’s not just in winter that it is useful. Hot summer air blowing under doors will also up your air-con energy consumption. You can save up to 15% on heating and energy bills if you use one of these on every drafty door in the house. This guard stays on when doors open, gliding over the floor with the door.
Costs $12 from GaiaM