Service Calculating heating costs and CO₂ emissions

Have you ever thought about replacing your windows with new ones? And then discarded the idea because it seemed to cost too much?

In actual fact: With new windows, you can save valuable heating costs permanently and reduce CO₂ emissions to boot!

Here you can calculate quite easily how much heating costs you could save and how much pollution you could reduce when you replace old windows with new ones.

(No responsibility accepted for calculations.)

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Energy saving – Why new windows pay off and why windows are so important in terms of energy costs.
Energy saving – Why new windows pay off and why windows are so important in terms of energy costs.
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