Thermocill

- Keep your house warm, save money and improve indoor air quality with Thermocill.
- Thermocill has been designed, optimised and tested by world-class scientists and its results are all verified by the Energy Saving Trust.
- By directing the air from your radiators up and against your window panes, our very discrete window board creates a warm curtain in front of your glazing.
- Made from 100% recycled Nylon, saving waste going to landfill.