Тhе most technologically advanced system of heat insulating frames, with the same features as the М 11000. It meets the highest class of European specifications in terms of heat and sound insulation, wind permeability and water tightness (GROUP С) bу IFТ ROSEN HEIM.

The features of the system are the following:

• Sash active width of 76.5 mm, making the system more solid
• Special polyamide (34 & 38 mm) for increased heat insulation and for this reason it is classified in the highest heat insulation category (GROUP 1 .0 Ьу
  I FТ ROSE NHEIM)
• 24 mm u p to 64 mm glazings