Förfarande och stödlist vid tilläggsisolering av fönster

摘要

The existing window pane is cut out of the frame along lines extending parallel to the inward-facing surfaces of the frame in order to form a cut-out central pane section and a border pane section remaining inside the frame. A support strip is attached to the border pane section after the central section has been removed and then the insulation glass is placed on top of a support surface on the strip and fixed inside the frame.