Double solid steel doors

Type U-4

The type U-4 double solid metal doors can be used in indoor or outdoor conditions

  • Maximum width of a door set: 2740 mm; active side: 1370 mm
  • Maximum height: 3100 mm
  • Thermal resistance: 1.6 W/m2 K
  • Glasses, ventilation grates, or extensions of various dimensions can be added
  • Various types of frames and thresholds, incl. bristle gaskets, rubber strips, and gradient thresholds
  • Made of galvanized sheet metal, but can be manufactured of stainless or PVC-covered sheet metal
  • Colour selection from the RAL Classic catalogue