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Siegenia

SIEGENIA GROUP develops solutions for windows, doors, sliding doors, ventilation and smart home systems.

Last updated September 11, 2026

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Overview

SIEGENIA GROUP develops solutions that bring spaces to life, with offerings for windows, doors and sliding doors focused on healthy, comfortable and smart spaces, plus ventilation and smart home systems. KFV Karl Fliether GmbH & Co. KG covers modern locking systems for doors, and SIEGENIA-AUBI Sicherheits-Service GmbH provides products and services concerning burglary protection and window repair. The company states it has been working on this for over 100 years.

History

SIEGENIA GROUP states that it has been working on room comfort for over 100 years. In 2024, as a member of the Connectivity Standard Alliance (CSA), SIEGENIA focused on Matter enabled solutions and entered the Matter compatible Smart Home world with the launch of its smart window handle. Also in 2024, at Fensterbau Frontale 2024, SIEGENIA presented individual EPDs (Environmental Product Declarations) by ift Rosenheim, making it the first hardware manufacturer with individual environmental product declarations providing precise and reliable numbers for the CO2 footprint of SIEGENIA products. In 2023, the digital customer advisory tool SIEGENIA world went live, showing the appearance, workings and design variations of SIEGENIA products in detail.

Products and positioning

  • TITAN axxent 180°

    The first window that opens up the space.

  • ALU XT hardware system

    Next Level Aluminium.

  • TITAN for timber

    With a new developed hinge side.

  • PORTAL HS slim SKY axxent

    The new solution for virtually frameless lift and slide elements.

  • DRIVE axxent LS

    Drive for lift and slide elements.

  • TITAN 90° opening restrictor

    Protects the sash, reveal and hinge side.

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