M20000 Apollo Alutherm


New system designed and produced in two versions, with a thermal-brake (M 20000 Apollo Alutherm) or a non thermal-brake (M 20500 Apollo).

The advantage in both versions lies in the steel mechanism which ensures all-round locking at multiple points meeting highest demands for security.

M 20000 APOLLO ALUTHERM is the heat insulating version of Apollo series with the following additional features:

  • Sash width 62.5 mm
  • Classified as Gruppe 2.1 according to DIN 4108
  • With polyamides 20-24 mm thick
  • Multi-chambered central gasket for increased heat and sound insulation
  • Specially design gaskets for eliminating heat transfer by radiation


  • Windows

Technical Characteristics

Sash width
62.5 mm
20 - 24 mm