* These products can be obtained exclusively through the Griesser Team and our expert specialist retailers (window shutters only through expert specialist retailers).
Expert specialist retailers receive specific product training and provide you with the assurance that your installation will be carried out professionally.


Grinotex Sinus - The external venetian blind with metal joints Sinus from Griesser


The Sinus slats not only look good, they can also do a lot. The curved form guides intrusive light rays to the ceiling. A comfortable ambiance is thus guaranteed. And if you'd rather have it darker, Grinotex Sinus can also be fully closed using the sealing lip.

Discover Soft-Closing:


Any questions?
Call us.

0800 200 883


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