Roof glazing, rooflights and natural smoke ventilation since 1865.

Karlsruhe partition maker with fire-rated glazed walls and doorsets.

Bespoke timber, glass and stainless-steel fire doorsets, windows and glazing.

Europe's largest door group, with approved steel fire doorsets and fire-rated glazing.

Lüdenscheid aluminium systems house with the Lava fire and smoke range.

Third-generation timber door maker specialising in T30 and T90 object doorsets.

Multifunctional glass systems including EI30 and EI60 fire-rated glazing.

Special glass maker behind PYRAN and PYRANOVA fire-resistant glazing.

Bielefeld building-envelope systems house with approved fire door and glazing systems.

Approval holder and licensor of certified T30, T60 and T90 timber doorset systems.

Licensed fabricator and installer of fire-rated glazing and metal fire doorsets.

Manufacture, installation and maintenance of glazed fire doorsets for Berlin-Brandenburg.