At the beginning of February 2022, when the weather allowed, we installed PVC window joinery and automatic flush-mounted roller shutters in a newly built single-family house in Rudnik nad Sanem at ul. Kościelna.
Taking into account the fact that the HST sliding window itself weighed over half a ton, we used a specialized Soudal FlexiFoam foam, which is resistant to high elastic deformation – it maintains full flexibility and regular structure of the material and dimensional stability (no shrinkage and secondary expansion).
In our opinion, the high-class material used: i.e. mounting foam, EMO HS foundation and other mounting accessories by WURTH I Fischer is best for installation with this type of terrace window dimensions. In this particular case, the installed sliding window was 4.8 m wide and 2.4 m high, and was over 500 kg in weight.