In this case decorative panel is completely installed in the sash. Door sash is visible on the outside as it is on the inside. No mater on what type of decorative panel you decide, Grad-Export guarantees maximal safety and energy efficiency in connection with easy maintenance and elegance.
Insulation for the decorative panels is made from the XPS. Decorative panels for installation in the classic sash can come in thickness range from 24 mm up to 70 mm. Glass with double or triple glazing, one side or both sides LOW-e glass filled with argon 90%. Both the inside and the outside sheet of the ALU decorative panels are 3 mm thick. Other option is that the outside sheet is 3 mm thick and the inside sheet can be 2 mm.
Glasses for panels thicker than 36 mm can have one side ESG or VSG glass. Also we have special offer for VSG glass – P4A and P5A.