About us

Expertise in timber, timber-aluminum, aluminum and glass

High-grade windows, doors and facades by Seufert-Niklaus.

Founded in 1891 as a joinery and furniture manufacturer, Seufert-Niklaus has long been firmly established as an innovative specialist in the construction of facades, windows and doors. It is no accident that we are among Germany’s largest manufacturers of timber-aluminium post-and-beam facades.

Timber, timber-aluminum, aluminum and glass are our core materials, which we use to provide tailor-made solutions for our customers all over Europe.

With a 200-strong workforce, state-of-the-art CAD construction technology, CAM-controlled production facility and computer-controlled flatbed spray-painting unit, we manufacture products of the exceptional quality traditionally associated with German industry. Our flexible business concept and flat hierarchies allow us to respond very quickly to ever-changing customer, market and environmental requirements. We work closely together with architects and builders to create more than 40,000 m² of high-grade wood-aluminium facades, windows and doors every year.

  • 120 years of experience – from planning and development to manufacturing and fitting
  • Specialist in timber-aluminum post-and-beam constructions and aluminium facades in full-service business
  • Own post-and-beam connection system with building inspection approval
  • Extensive product range
  • Own window system
  • Timber-aluminum windows, lift-and-slide doors, doors, etc.

PEFC-Zertifikat 2022

A|U|F-Zertifikat 2024

Formwork construction

Our formwork construction for special elements, balconies, stairs and walls is designed with maximum efficiency in mind – in this way we can always show our unique class, reliability and value for money.

Reference list (excerpt)

Our reference list as PDF download

Unsere Referenzen


Timber production



Timber production hall

Aluminium Fertigung

Aluminum production

Leinefelde Aluminium-Werk

Aluminum production hall

Car pool

Car pool

Interested in finding out more? If so, we will be happy to discuss all available options available for your facade project with you. Please contact us for a non-binding consultation.

Tel +49 9773 9181-0 or