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What's relative humidity?

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What's glass made up of?

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Our windows protect the environment

Give our children a healthy future: No heavy metals in the window systems with environmentally friendly calcium / zinc stabilizers.

Trendsetting hardware solutions offers high functionality and security.

Our windows carry the
CE-mark which indicates the conformity of the product
to the European guidelines.

For our PVC Windows and Doors we only use Materials "Made in Germany".

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