Copinging of outer walls, protection of windowsills, more security for your balconies...
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Why prefer has been successfully operating in the construction trade for over 40 years, specifically in outdoor finishings and in the production of building materials.

Experience and Know-How
Certified company
High quality guaranteed
Continuous innovation

Something about us

All the Marmoresin and Fibreglass compounds we use are made with an exclusive and patented method, the result of numerous tests passed on site, in over 40 years of studies, research and experience in the field.

They are the ONLY products currently on the market to have the CERTIFICATION and the prestigious “ISTITUTO GIORDANO” LICENCE OF USE OF THE QUALITY MARK” (demonstrable and downloadable from here), a guarantee of excellence and durability!

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Our commitment is to create and spread products (wall coping, small wall coping, etc. ...) to solve once and for all a problem that tends to persist: the infiltration of water in walls.

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