CE marking

A lot of products are required to have CE marking. CE marking indicates that a given product was tested and analyzed whether it complies with the EU health and safety or environmental requirements. In order to mark our windows with CE it was indispensable to test our windows accordingly to the standard which applies to them. Therefore Initial Type Testing was performed to prove that our windows are in compliance with the significant requirements of the EU directives.

Our largest window model was tested accordingly to the standard PN-EN 14351-1+A1 at Building Research Institute in Warsaw.

On the basis of the test results we declare that our windows have very good performance (water resistance, wind load, air permeability and thermal insulation). Based on this we issue Declaration of Performance.