MB-FERROLINE is an advanced solution created for the renovation of historic buildings, where it is crucial to preserve the authentic appearance of the windows. Aluminum profiles can mimic traditional steel joinery, while allowing windows to be modernized, preserving the original historic character of buildings.

MB-FERROLINE provides excellent thermal and acoustic insulation, which is particularly important in historic buildings that often require additional protection against noise and heat loss. The system uses technology from the MB-86 system, offering two levels of thermal insulation: ST and SI, making it possible to match specific energy requirements. The ability to install glazing up to 61.5 mm thick allows for a wide range of thermal insulation and security choices. In addition, MB-FERROLINE is characterized by high airtightness, with air permeability class 4 and watertightness of E1350, which ensures reliability in harsh weather conditions.

Features of the MB-FERROLINE window profile

mb ferroline zbliżenie

Water resistance

E1350 class
EN 12208

Air permeability

class 4
PN-EN 12207



Uw from 0.81 W/(m2K)



2 years warranty on fittings as standard, 5 years on profile


The system offers a variety of opening options, including casement, tilt and fixed windows, both inward and outward opening, giving you the flexibility to customize your renovation needs. MB-FERROLINE is available in two main variants: MB-FERROLINE ST, which offers robust thermal insulation suitable for most renovation projects, and MB-FERROLINE SI, featuring enhanced thermal insulation, making it an ideal choice for buildings with higher energy requirements.

* Parameters given for the warm frame used.

MB-FERROLINE window colors

Colour palette

Glass catalogue

Product Catalogue

MB-FERROLINE standard:


Locking point
every 750 mm

okucia wielopunktowe

Multipoint fittings


Dublin handle

What do we offer in addition to the MB-FERROLINE system?


e.Volution 70 AD

Hidden hinges up to 3m

narożne przeszklenia

Corner glazing

smart home tablet

Smart home

The presented photos are for reference only. Due to the display technique and the conditions of taking photos, the actual appearance of the products, including their color, structure may differ from that presented on the website. The content of the website is informative and does not constitute an offer within the meaning of the Civil Code. Due to the continuous improvement of products, the information presented on this website may change.

See also


MB 79N


MB 86


MB 86N


MB 104