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The Silendo design grille from Renson is an acoustic door grille made of aluminium, suitable for interior doors. The grille consists of two parts and is designed for doors with a thickness of 37–43 mm. As the name suggests, the Silendo is equipped with acoustic insulation to reduce noise.
4.6
31 Reviews
We had a great experience with Monsif and his team. With the Duco Energy Premium WTW-all-in-one package we were given all the information we needed. They inspected our house and came with an complete tailored solution for our house. We now have a quiet and really affordable wtw installation.
Their service is terrible, they do not comply with the delivery time, their work is not organized, I was very dissatisfied and their prices are quite expensive, I do not recommend it
we hired Moncif (wtw.nl) to advise and install a Zenhder Q in our place. Very knowledgeable and carefull on the details. Took care of many details to guarantee the optimal flow and low noise. We had few issues with timelines but Mocif was aways available and went beyond to guarantee all is perfect and in place. Definitely recommend and thank you for the great service.
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