Manufacturer page.

This Environmental Product Declaration (EPD) is for business to business communication. This EPD refers to the single vent Concept System® 86-HI Window product family which meets elevated requirements regarding thermal insulation, stability and security. The insulation value (Uf) for the HI+ variant of this system goes down to 1 W/m²K for a standard opening window. The unique concept of the system makes it perfectly suitable for triple glazing. To match the different building types, the system is available in a variety of aesthetic styles: Functional, Renaissance and Hidden Vent. The CS 86-HI system includes the most complete range of solutions for all types of inward and outward opening windows.