Data sheet Psi values for windows


The BF-Bulletin 004/2008 – Modification index 4 – March 2017 Guide to ‘warm edge’ for windows in German, English, French and Polish language is available on the page Downloads > Publications, as well as a quick guide for the correct usage of the BF Data sheets Psi values for windows.

Here you can download the current BF data sheets Psi values for windows easy and free for immediate use.

Only valid for use with hotmelt-sealant


You can download the final report of the research project “Equivalent Thermal Conductivity – Warm Edge” of ift Rosenheim in collaboration with the Warm Edge work group of Bundesverband Flachglas here.

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