Technical data

We are certified...

Below you will find ratings for our standard 1" low-e double pane glass. We have over 150 types of glazing options to fit any requirements and needs. 

Our standard profile (Energy Plus) rating

Snímek obrazovky 2020-02-25 v 11.24.33.

Alu pro windows rating

Snímek obrazovky 2020-02-25 v 11.24.46.

STC rating

STC is most applicable for interior areas that experience mid to high frequency noises, such as conversation, television, or office equipment.  For windows, STC ratings range from 18 to 38. STC rating is an instrument measurement of how much noise is stopped. The STC ratings allow accurate comparisons. 

Please take into account, that the soundproof window of many manufacturers works only together with your existing window. Our soundproof windows can achieve up to 44 STC rating just by high glazing. 

Snímek obrazovky 2020-02-25 v 11.25.36.