With our patent-registered window glass insulation for historic windows named Energiespar-Vorsatzscheibe System 15.0, you receive a high quality product with energy saving potential on a high level while preserving the basic fabric of your listed building.

With Energiespar-Vorsatzscheibe you benefit from:

- keeping the basic fabric of the old building
- energy saving on a high scale
- assured insulation improvement
- better protection against intrusion
- very good acoustic insulation
- easy handling
- no consequential costs

Get good insulation for windows of listed buildings. Save Energy!
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