strength,u_value,cost,u_limit,comment
[m],[W/m^2K],EUR/m^2,[W/m^2K],
0.076,1.34,180.08,3.5,Double-glazing
0.197,0.8,225,1.3,Triple-glazing
,,,,
"source: https://www.agora-energiewende.de/en/publications/building-sector-efficiency-a-crucial-component-of-the-energy-transition/
p.115
",,,,