Pam Fern Sam Vern


Luckily we found out about the energy saving benefits of PLANITHERM window glass before we upgraded our windows. It’s made a real difference to how warm and comfortable our house is and we have seen the difference in our energy bills too!

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22% savings are typical but each home will vary. Example is for a semi-detached, 3 bedroom UK home saving £179 per annum for an A rated window (source Glass & Glazing Federation and Energy Saving Trust) with an annual gas bill of £800 (source: Department of Energy and Climate Change). To calculate the projected savings for your home use the online calculator at