Source: https://tendernation.io/opportunities/01a14067-35ee-718d-b8f9-83bda5a7cefd/germany-building-cleaning-services-unterhalts-und-fensterreinigung-fraunh

closed DE open procedure Suitable for SMEs

# Building-cleaning services – Unterhalts- und Fensterreinigung - Fraunhofer IWU - PR 1236568‐2720‐I

[Fraunhofer-Gesellschaft - Einkauf B12](https://tendernation.io/buyers/fraunhofer-gesellschaft-einkauf-b12)

Estimated value

Not stated

Published

16 Sept 2026

Deadline

Closed

15 Oct 2026

## Who can bid

- Buyer says suitable for SMEs

    The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid.
- Open procedure

    Anyone can submit a full tender; there is no shortlisting stage.

[More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses)

## About this tender

Unterhalts- und Fensterreinigung - Fraunhofer IWU

## CPV classification

Building-cleaning services Window-cleaning services

Source

Tenders Electronic Daily (EU) · Notice 638439-2026

[View official notice](https://ted.europa.eu/en/notice/638439-2026)

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[Buyer profile Fraunhofer-Gesellschaft - Einkauf B12: past awards and live tenders](https://tendernation.io/buyers/fraunhofer-gesellschaft-einkauf-b12) [Sector More Sewage, refuse, cleaning & environmental tenders](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental)

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