Installation of doors and windows and related components: Germany public contracts since 2024

Updated 12 October 2026 · all lines

Installation of doors and windows and related components: Germany public contracts since 2024. Since January 2024 the line carries 4,754 award notices from 1,291 buyers. 2,158 suppliers share it. 1,440 in 2024. 1,809 in 2025. 1,505 in the first 9 months of 2026. 787 of them had no award notice in the register from November 2023 to 2024.

Assay record ASY-DE-0XU71PP1OQ · Cite as: Assay Systems, “Installation of doors and windows and related components: Germany public contracts since 2024”, https://assay-systems.com/register/de/line/installation-of-doors-and-windows-and-related-components/

The line

Since January 2024 the line carries 4,754 award notices from 1,291 buyers. 2,158 suppliers share it.

1,440 in 2024. 1,809 in 2025. 1,505 in the first 9 months of 2026.

787 of them had no award notice in the register from November 2023 to 2024.

Suppliers in the line, by award notices since 2024

319 more suppliers in the line are not listed here, because their register name may be the name of a private person.

The extract for this line

Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.

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Largest suppliers in the line

Share of the line held by each of its largest suppliers, by number of award notices, in the TED register for Germany.

Lindner SE1.3%SANA Trennwandbau GmbH1.1%objekt + raum ausbausysteme GmbH0.9%H. Hüther GmbH0.8%Niebuhr Stahlglastechnik GmbH0.7%H. O. Schlüter GmbH0.7%Portawin GmbH0.7%abopart GmbH & Co. KG0.6%Schäfer Trennwandsysteme GmbH0.6%JMF Metallbautechnik GmbH0.6%

All suppliers in Germany, A to Z

Source: contract award notices for Germany in Tenders Electronic Daily (TED), Publications Office of the European Union, ted.europa.eu, reusable for commercial purposes under Commission Decision 2011/833/EU; notices from November 2023, when TED began to publish the winning supplier, to 30 September 2026, accessed 11 October 2026.Assay Systems has changed the data.