Newly certified Manufacturers Certification criteria

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Certified since Oct. 16, 2014
Climate zone Cool, temperate
Type Curtain Wall System
Sub Type
Efficiency Class phA+
Material Aluminium
UW 0.78 W/(m2K)
Open type


Mullion and transom facade of aluminium. Aluminium cover- and pressure- strip. PE foam insulator inside of the rebate (0.035 W/(mK). Used Pane: 53 mm (6/18/5/18/6), intersection of the Glass: 15 mm. The screw-losses were carried out by 3D-thermal flux simulation (PHI), for the glass-carrier losses, the default-values according to the certification criteria were taken into account. Used spacer: ULTIMATE Swisspacer with silicone secondary sealing. The glazing was calculated with a 3 mm secondary seal. As it is often the case that this is thicker, today the calculation is carried out with a 6 mm secondary seal. This leads to a higher glazing edge thermal bridge, which can also be estimated by way of the spacer certificates: / glazing edge bonds. The higher rates of heat loss can be compensated for by using e. g. improved glazing.

Name Frame width U-Value Ψ-Value Frsi-Value
Mullion Fixed 50 mm 0.84 W/(m²K) 0.030 W/(mK) 0.820
Transom fixed 50 mm 0.86 W/(m²K) 0.030 W/(mK) 0.820
Bottom Fixed 50 mm 0.86 W/(m²K) 0.030 W/(mK) 0.820
Top fixed 50 mm 0.86 W/(m²K) 0.030 W/(mK) 0.820
Lateral fixed 50 mm 0.84 W/(m²K) 0.030 W/(mK) 0.820

Aluprof S.A.

Warszawska 153
43-300 Bielsko-Biała

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