Low aluminium treshold BKV 20mm with the thermal spacer (warm treshold). It is used commonly for balcony and entrance doors, allowing comfortable movement.
Alumat
Informacje
(PDF)
Aluminium tresholds ALUMAT are levelled with the floor +3mm, with water drainage and sealing from the bottom, for special use as borderless passage. It occurs in the following versions: MFAT 20/40; MFAT 20/70, MFZ 20, MFHST 20.
+48 91 4321 321 
+48 533 315 977-RYNEK: DE, AT, CH
+48 533 315 972-RYNEK: SE,NO,DK,BE,NL,UK