Declarations of performance

Declaration of performance

How do I receive the declaration of performance (LE/DoP) for the respective Glas Trösch product?

  • You will find the product-specific LE/DoP number on the delivery notes, labels and invoices from Glas Trösch.
  • Enter the LE-DoP number in the correct format including hyphens in the download area. Example:
    (LE number) xxxx-xxxxxxxx-xxxxxx-xxx
  • The declaration of performance will be handed out to you as a download in PDF format.

Request a declaration of performance

Please enter the declaration of performance number of the desired document in the input mask below. Note that the number must be entered including hyphens.


If you have any questions, please contact your Glas Trösch contact person or write us a message.