The M11500 is the leading and most advanced line of European Groove thermal insulation frames.
It complies with the highest class of European specifications for thermal insulation, sound insulation and water tightness, with the certification of the German Institute IFT Rosenheim.
The 38mm glass reinforced polyamide offers high level thermal insulation with a very low heat transfer rate,
up to Uf = 1.9 W / (m2K) depending on the construction..