ALT W62 Aluminum doors


The ALT W62 system is the thermally insulated series of the profiles with installation depth of 62 mm, intended for manufacture of window, door and stained-glass structures of various configuration and complexity degree, which shall comply with increased thermo-technical acoustic-insulation requirements.

The base of the system is the combined profiles which consist of two aluminum profiles connected with each other by means of two elements reinforced with polyamide glass fiber. The combination of the two elements allows manufacturing the thermally insulated profiles providing good static factors of structures and strong node connections.

Features of the ALT W62

The profile
  • 3-chamber profile
  • The frame is 62 mm wide
  • The thermal insert is up to 24 mm wide, made of polyamide
  • Two sealing contours with EPDM
  • Acoustic insulation – up to 33 dB (class C)
  • Thermal insulation – 4i x 10 x 4 x 10 4i – 0.6 W
  • Wind load – class A
  • All insulated glazing units are available at the market with the width of up to 40 mm
  • 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

Warm aluminum doors of ALT W62 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 first vestibule 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 C48.

Main Colors

Special Colors

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

Any RAL color