COR 60The 60 mm thermally broken profile, in a visible-sash and a concealed-sash version.Frame depth60 mmUwfrom 1.0 W/m²KAcousticup to Rw 48 dBVariants2 configurationsView detailsAluminium windows and doors
Aluminium windows
Thermally broken side-hung and tilt and turn systems, from the 60 mm profile to the Passivhaus-certified solution and the fully concealed sash versions.
The depth of the profile, the type of sash and the thickness of the glazing unit are the three decisions that give an aluminium window its performance. The systems below cover the whole range, from an ordinary window to a passive-house envelope.
Systems
6 system families available
COR 60The 60 mm thermally broken profile, in a visible-sash and a concealed-sash version.Frame depth60 mmUwfrom 1.0 W/m²KAcousticup to Rw 48 dBVariants2 configurationsView details
COR 70The 70 mm family: eight sash configurations, in three distinct systems — Evolution, Concealed Sash and Industrial.Frame depth70 mmUwfrom 0.76 W/m²KGlazingup to 63 mmVariants8 configurationsView details
COR 75 PERFORMANCE HARDWAREThe 75 mm profile with Performance hardware, the only one in the range classified for wind in Class E2600.Frame depth75 mmUwfrom 0.71 W/m²KWindClass E2600Variants2 configurationsView details
COR 80The 80 mm family, including the COR 80 Industrial Passivhaus version, with a Uw from 0.66 W/m²K.Frame depth80 mmUwfrom 0.66 W/m²KGlazingup to 73 mmVariants7 configurationsView details
COR GALICIA PREMIUM C16Aluminium outside, solid timber inside, in the same thermally broken system.Constructionaluminium outside + timber insideUwfrom 1.1 W/m²KAcousticup to Rw 40 dBDimensionsframe 66.4 / sash 85.3 mmView details
ALU-STEELThe look of fine metal joinery, in thermally broken aluminium. A classic version and a modern version.Uwfrom 0.83 W/m²KAcousticup to Rw 45 dBFrame75 mm modern / 100 mm classicCertificationSKGView detailsThe thermal transmittance values published by CORTIZO are minimum values for the system, conditional on the typology, on the dimensions of the joinery and on the glazing unit. The actual value of an assembly is established by calculation, on the configuration actually ordered.
Next step
Not sure which system suits you?
Send us the requirements of the project — the transmittance imposed, the opening dimensions, the wind zone — and we will propose the system that meets them, with the arguments from the data sheet.
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