Cradle to Cradle Certified® Products Registry

Aluminium Windows WICONA Bronze

Hydro Building Systems Germany GmbH

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WICLINE windows feature thermal insulation properties up to passive house certified or composite windows with integrated shading devices. Various designs like concealed sash, classic design, balcony doors etc. and opening types inwards, outwards or parallel sliding can be realized with WICLINE series.

This certificate covers the following products:


Available in various dimensions. Glass is added separately and is not included in the scope of this certification.

PLEASE NOTE: The description of the product is provided solely by the product’s manufacturer. C2CPII cannot and does not independently verify the accuracy of the product description in this registry, and only attests to the validity and level of certification awarded to each product under the Cradle to Cradle Certified Product Standard. Please contact the product’s manufacturer with any questions about the product’s description or purchasing details.