OKNAL - MB-SLIMLINE

Window System

MB-SLIMLINE with narrow profiles

The MB-Slimline window system with thermal break and high thermal insulation is designed for various types of inward-opening windows (casement, tilt, tilt-and-turn) and fixed windows, which are characterized not only by excellent thermal insulation but also very good acoustic insulation, water and air tightness, and high structural strength.

The MB-Slimline window system, thanks to the very narrow width of aluminum profiles visible from the exterior of the structure, enables the construction of window sashes in two variants – with visible or invisible profiles (SG) from the exterior side of the installation. The appearance of fixed and opening panels, when using invisible sashes, is therefore almost identical. This system can also excellently replace old-type windows made from steel profiles, providing a similar appearance when viewed from the exterior, while significantly increasing the thermal insulation of the partition.

Functionality and aesthetics:

  • high water penetration and air infiltration tightness as well as excellent thermal insulation can be achieved thanks to, among other things, special shapes of the central seal,

  • good thermal insulation,
  • wide glazing range up to 81 mm,
  • the use of standard "Euro" groove hardware allows for the installation of most available fittings,
  • construction technology is maximally simplified. Profile connections (corner and "T" type) are made by screwing or doweling

 

Air Permeability

Class 4

Watertightness

class e1500

 
Thermal Insulation Uw

from 0.8W/(m2K)

 


Materials
For Download

MB-SLIMLINE Brochure (PL)
516 KB