MB-86N EI

  • Fire protection system
  • installation depth: 77 mm
  • glazing thickness: 41–60 mm
  • maximum sash weight: 200 kg
  • fire resistance class: EI60 and EI30

MB-86N EI allows for the creation of fire-resistant windows and external doors in the EI60 class according to the PN-EN 13501-2 standard. It is a solution based on the MB-86N structure, making it highly compatible with other aluminium systems and posing no challenge for installers accustomed to typical structures.

Structures based on MB-86N are effective, non-fire-spreading solutions that additionally possess all the advantages of modern doors with high thermal insulation, as well as resistance to water and air penetration.

External windows and doors have CE certification.

The publication does not constitute a commercial offer. The presented graphic materials are for illustrative purposes only, and the actual colours and textures of the products may differ from those shown in the advertising materials. The graphics presented, including the presentation of colours, cannot constitute the basis for a complaint. Renders show selected profile and glazing sets.

See also


Eko-Okna S.A.
Kornice, ul. Spacerowa 4
47-480 Pietrowice Wielkie
NIP: 6391813241
KRS: 0000586067