The system uses thermal pads which ensure resistance to fire : EI 30, EI 60, EI 90, EI 120. The structural depth of the frame and sashes is 78 mm (for frame EI 120 - 89 mm).

In the system there is used thermal break - 35 mm wide, which ensures high thermal insulation.
There is an easy assembly of accessories in the PE78EI system, which greatly accelerates the formation of the structure. With the three chamber design and additional reinforcing elements, the system allows to assembly construction of large size.

• Many variants of realization door leaves
• The possibility of realization smoke control door
• The possibility of realization arch constructions
• Two types of fire resistant fillings: gypsum, alumino-silicate
• Fillings: 15-54 mm, (58-65 mm for EI 120).
• Hardware: renowed companies only: Fapim, Savio, Iseo, Cisa, ECO Schulte, KFV, Geze, Nemef, Nova Feb, Assa Abloy BKS, Dorma, Wilka etc.
• Surface coatings - polyester powder coating according to Qualicoat. Available in all RAL colors; anodized and with a wood-like appearance; Polyester powder coating meets the highest anti-corrosion requirements.