La garanzia di prodotti

che durano nel tempo

The guarantee of long-lasting

windows and doors

WARRANTY AND AFTER-SALES SERVICE

The two-year warranty on De Ninis products, as required by law, can be extended up to 10 years as long as the instructions the instructions in the product's instruction, use, and maintenance manual are followed and the commercial warranty extension is activated. The rules to ensure a long lifespan for the windows and doors are:
  1. Understand the features of the purchased product.
  2. Perform regular cleaning operations with non-aggressive products.
  3. Follow the instructions for scheduled maintenance for the various components of the product.
  4. Check the seals for proper performance.
  5. Ensure greasing and adjustment of the hardware.
  6. Perform preventive maintenance on the paint coating.
The warranty will be void if the instructions and precautions outlined in the product’s instruction, use, and maintenance manual are not followed. When purchasing a De Ninis product, customers also benefit from consulting and after-sales services, including a product traceability service that allows for any requests for intervention or maintenance to be addressed.
certificati De Ninis
  La De Ninis ha realizzato degli appositi PACCHETTI GARANZIA che assicurano il rispetto delle regole di garanzia, dando diritto alla estensione commerciale della garanzia.

WARRANTY PACKAGES

ATTIVA LA GARANZIA

* Se non ne sei in possesso, richiedi i dati di accesso a info@deninisserramenti.com