AFERROLINE - Aluminum System with slim profile

Highly resistant, inward opening windows

Thermal insulation Uf

from 1,5 (W/m²K)

Air tightness window




Wind tightness
(EN 12210) CLASS C5

AFERROLINE system with thermal break is perfectly suitable for renovation of historic buildings and helps to preserve the appropriate appearance of windows, which can  imitate steel joinery, whilst ensuring very good technical performance of the construction.

The system enables the fabrication of various types of highly resistant, inward opening windows (side-hung, hopper, tilt-and-turn windows), outward opening windows (side-hung and top hung windows) and fixed windows of an excellent water resistance, air tightness, and sound insulation performance.

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  • classical appearance
  • mB-86-based technical solutions ensure an excellent thermal protection of the construction, profiles come in two versions with different thermal insulation performance: ST and Si
  • high resistance to water & air infiltration
  • wide range of glazing up to 61.5 mm
  • application of the typical euro grooves enable the installation of most of the available fittings offered by major companies


Depth of frame 
Depth of leaf 
Glazing range 

Size & Weight Limitations

Maximum size (H×W)H to 94 1/2 W to 55 1/8
Max weight lbs330
Air Permeabilityclass 4, EN 12207
Watertightnessto class E1350, EN 12208
Wind load resistanceto class C5, EN 12210
Thermal insulation (Uf)from 1,5 W/(m²K)

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