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Passive House Institute Dr. Wolfgang Feist 64283 Darmstadt GERMANY

Certified Passive House Component for cool, temperate climates; valid until 31.12.2015

Category: Manufacturer: Product name:

Window Frame M SORA d.d. 4226 Žiri, Slovenia NATURA OPTIMO XLT Ϭ͕ϭϯϮϰϱ

This certificate was awarded based on the following criteria:

Passive House Efficiency Class

Given a Ug value of 0.70 W/(m²K) and a window size of 1.23 m by 1.48 m,

UW

=

0.79

phA advanced component

W/(m²K) ” 0.80 W/(m²K)

Taking into account the installation based thermal bridges and provided that the installation is, with regard to the thermal bridges, equal or better than shown in the data sheet, the window meets the following criterion.

U W,installed

phB basic component

” 0.85 W/(m²K) phC certifiable component

Thermal data

Spacer Bottom Side/top

Uf-value

Width

[W/(m²K)]

[mm]

0.87 0.78

143 116

Ȍg

fRsi=0.25

[W/(mK)] [-] SuperSp. Tri-Seal PU*

0.023 0.023

not suitable for Passive Houses

0.71

*Spacers of lower thermal quality, especially those made of aluminium, lead to significantly higher thermal losses and lower temperature factors.

SK%

For further information, please see the data sheet

COMPONENT AWARD 2014 1st PRICE

www.passivehouse.com

0612wi03

Profile for msora okna

Phi%20optimo%20xlt angleski  

https://www.m-sora.si/si/files/default/novice/nagrada%203.4.2014/PHI%20Optimo%20XLT_angleski.pdf

Phi%20optimo%20xlt angleski  

https://www.m-sora.si/si/files/default/novice/nagrada%203.4.2014/PHI%20Optimo%20XLT_angleski.pdf

Profile for msora
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