ALT W72 Aluminum doors


The ALT W72 system is used for manufacture of the doors: one-leaf and two-leaf doors, with inside or outside opening, built in the Facade , with an automatic threshold or with a high plinth.

Warm aluminum doors of ALT W72 are intended for installation outside a room. In the system, the aluminum balls are separated from each other with the thermal break, due to which the inside part of the door does not freeze in winter.

It is used as the street door. It is possible to manufacture single-leaf doors and two-leaf doors.

This system has the life service which is significantly longer than that of W62. The fire safe performance is possible.

Features of the ALT W72

The profile
  • 3-chamber profile
  • The frame is 72 mm wide
  • The thermal insert is 34 mm wide, made of polyamide
  • Insulating insert in the central chamber
  • Two sealing contours with EPDM according to the norms of DIN 7863
  • Acoustic insulation – up to 43 dB (class A)
  • Thermal insulation – 1.0 W
  • m2/°C
  • Wind load – class A
  • All insulated glazing units are available at the market with the width of up to 50 mm
  • Siegenia, Stublina, developed for aluminum profiles
  • Burglar-resistant elements
  • Lifting handle blocking
  • Hinges holding the maximal weight – 80 kg or 100 kg, depending on the type
  • Series of the Siegenia, Stublina handles for aluminum windows
  • Made of aluminum
  • Ergonomic shape
  • Modern design

Application range

  • shops,
  • trade centers,
  • rooms with considerable passage intensity of the vestibule door and entrances in the buildings

Main Colors

Special Colors

*The color in the photo may differ from the color of the finished product.

Any RAL color