MB-78 EI

  • frame with the construction depth of 78 mm
  • sash with the construction depth of 78 mm
  • szklenie pakietami o szerokości od 8 do 49 mm
  • maximum sash weight 250 kg
  • we lacquer in the full RAL K7 colour palette and, on request, in other colours (use powder code)

Download PDF

The system allows for the construction of fireproof joinery. The fire resistance of products built on the basis of MB-78 EI, depending on the needs, ranges from EI 30 to EI 60 for doors and a set of internal and external walls.


The publication does not constitute a commercial offer. It is not a basis for submitting complaints. Presented photographs are illustrative pictures, not actual product photos. The actual colour and texture of veneer may vary from those shown in marketing materials. The photographs of the colours shall not be considered as valid reasons for any claims.

See also

Despiro Aluminium Panels

Despiro Aluminium Panels

  • 77 mm thick panels

  • maximum dimensions of the construction 1400 x 2600 mm
AluLine Panels

AluLine Panels

  • panels with a thickness of 24, 36 and 48 mm

  • filling in the Classic and Plus versions
EkoVitre Glass Panels

EkoVitre Glass Panels

  • panels with a thickness of 36 mm

  • maximum panel width 950 mm
Decalu 88 Doors

Decalu 88 Doors

  • profile with a construction depth of 88 mm

  • glazing with glass units up to 61 mm
MB-60E EI

MB-60E EI

  • frame with the construction depth of 60 mm

  • glazing with 5–39 mm glass units
MasterLine 8 Pivot

MasterLine 8 Pivot

  • construction depth (frame and sash): 77 mm

  • glass thickness in the sash: from 10 to 62 mm
MasterLine 8 Despiro

MasterLine 8 Despiro

  • thickness of panels 77 mm

  • thickness of aluminium sheets 3 mm

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

Our website uses internet tags such as cookies to collect and process personal data in order to personalize content and ads, and to analyze traffic on websites, applications and the Internet. Cookies are IT data saved in files and stored on your end device (i.e. your computer, tablet, smartphone, etc.), which the browser sends to the server each time you access the website from this device, while you visit websites on the Internet. Information on the processing of your personal data