DIAMOND WINDOWS

The Declaration of Performance (DoP) is a crucial document in the construction and building materials industry. The purpose of the DoP is to provide essential information about the performance of construction products.The DoP must be issued by manufacturers or their authorized representatives and must be easily accessible to all interested parties. It includes detailed data on products used. Compliance with DoPs assures that the products meet common technical specifications across Europe while ensuring transparency and accountability in the construction industry.

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