# Verdunklungsarbeiten - Sanierung Oberschule Horneburg Open · Tender ## At a glance This tender is for Installation of doors and windows and related components (CPV 45421100) in Niedersachsen (DE9). The notice gives 10 November 2026, 09:45 (UTC+01:00) as the deadline. Procedure type: de-open. ### From the notice Die Samtgemeinde Horneburg plant im Bestandsgebäude der Oberschule Horneburg die Sanierung von 3 NW-Fachräumen mit Sammlungsraum und von 3 Klassenräumen. In einem 2. BA soll das Flachdach als Pultdach ausgeführt werden. Verdunklungsarbeiten - Sanierung Oberschule Horneburg ## Key facts - Status: Open - Deadline: 10 November 2026, 09:45 (UTC+01:00) (in 4 days) - Place of performance: Niedersachsen (DE9) - Main CPV: Installation of doors and windows and related components (CPV 45421100) - Procedure: de-open - Lots: 1 Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/affcf64c7dfe1ecc). Each fact is from the official notice, last checked 26 October 2026, 15:43 (UTC+01:00). Fact sheet: [Inteliwert fact sheet: Verdunklungsarbeiten - Sanierung Oberschule Horneburg, deadline 10 November 2026, 09:45 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_FSAB93F2ZP2C7GTQA2T168W7G1/ntv_SFJ3E4FRND02ZS8DTTGYRW7BX4/en-sheet.png) (PNG, 1600 × 900) ## Lots (1) ### Lot LOT-0000: Verdunklungsarbeiten - Sanierung Oberschule Horneburg Die Samtgemeinde Horneburg plant im Bestandsgebäude der Oberschule Horneburg die Sanierung von 3 NW-Fachräumen mit Sammlungsraum und von 3 Klassenräumen. In einem 2. BA soll das Flachdach als Pultdach ausgeführt werden. Verdunklungsarbeiten - Sanierung Oberschule Horneburg - CPV: Installation of doors and windows and related components (CPV 45421100) - Place: Niedersachsen (DE9) - Deadline: 10 November 2026, 09:45 (UTC+01:00) ## Timeline - 26 October 2026, 15:43 (UTC+01:00): Original notice, Notice, version 1 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/affcf64c7dfe1ecc) ## Classification - CPV codes: Installation of doors and windows and related components (CPV 45421100) - NUTS regions: Niedersachsen (DE9) ## Official documents - [www.deutsches-ausschreibungsblatt.de](https://www.deutsches-ausschreibungsblatt.de/VN/S-HORNEB-2026-0049) ## Questions and answers ### When is the deadline? The official notice gives 10 November 2026, 09:45 (UTC+01:00) as the deadline. ### What is being procured (CPV)? Installation of doors and windows and related components (CPV 45421100). ### Where is the work performed (NUTS)? Niedersachsen (DE9). ### Is it divided into lots? No, the notice names a single lot. ### Which procedure is used? de-open. ### How do I submit a bid? On the official notice or the portal it names. Inteliwert does not submit bids. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/affcf64c7dfe1ecc) ### Am I eligible? Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/affcf64c7dfe1ecc) ## Companies that might fit *Possible match based on public information* Companies Inteliwert knows from its sources, not the whole market. Inteliwert does not judge eligibility, fit or chances. - [Lindner SE](https://inteliwert.com/company/org_E51ZDD5RX9E2XJCHM43T935ZC9/lindner-se) · Arnstorf · SME (from the award notice) - Won a contract in CPV group 454 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_BK89SJYYHN20EAS9FA2TDFXEEX/trockenbauarbeiten), checked 4 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_E51ZDD5RX9E2XJCHM43T935ZC9), checked 4 Nov 2026 - [Schöpper GmbH](https://inteliwert.com/company/org_MNVSDTQQEZ7WFHS1N2HAKJG3W7/schoepper-gmbh) · Papenburg · SME (from the award notice) · New to public tenders - Won a contract in CPV group 454 (2026-10-29): [Evidence](https://inteliwert.com/tender/opp_H79TC3ZC91WVEM80P3G15D722S/neubau-rathaus-tischlerarbeiten-holzfenster-2-ba), checked 4 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_MNVSDTQQEZ7WFHS1N2HAKJG3W7), checked 4 Nov 2026 - [Appold GmbH](https://inteliwert.com/company/org_N7DF3BTPZRFZPMWWPWVZM3H9NX/appold-gmbh) · Prichstenstadt · SME (from the award notice) - Won a contract in CPV group 454 (2026-10-29): [Evidence](https://inteliwert.com/tender/opp_497QQ3K1PXQH7JE054MXQP0ATS/tischlerarbeiten-innentueren), checked 4 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_N7DF3BTPZRFZPMWWPWVZM3H9NX), checked 4 Nov 2026 - [Metallbau Beck GmbH](https://inteliwert.com/company/org_3YFNBX1354MZAZ8TMRNZK51MF1/metallbau-beck-gmbh) · Frankenheim · SME (from the award notice) · New to public tenders - Won a contract in CPV group 454 (2026-10-16): [Evidence](https://inteliwert.com/tender/opp_V09JY9S43FC6KMY0H2428PQ1W7/metallbauarbeiten-tueren-to2), checked 4 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_3YFNBX1354MZAZ8TMRNZK51MF1), checked 4 Nov 2026 - [Chembau Deutschland GmbH](https://inteliwert.com/company/org_5FGDRBN78FAGEYJ33JAJHBQ530/chembau-deutschland-gmbh) · Pforzheim · SME (from the award notice) · New to public tenders - Won a contract in CPV group 454 (2026-10-12): [Evidence](https://inteliwert.com/tender/opp_0AB2T8W3K7K192XK342E1TAC89/neubau-verwaltungsgebaeude-landratsamt-rottweil-stahlblechtueren), checked 4 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_5FGDRBN78FAGEYJ33JAJHBQ530), checked 4 Nov 2026 ## Related opportunities - [Sanierung Waldschule, 1. Bauabschnitt; Sanitärtechnik](https://inteliwert.com/tender/opp_1N5Y1PHMBTQHA4M3SGTG3ZD0D6/sanierung-waldschule-1-bauabschnitt-sanitaertechnik) Open · Buyer: Stadt Salzgitter · Place: DE912 (Niedersachsen) · Deadline: 10 Nov 2026, 09:30 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/a7986aa7-88ca-4d3a-8284-6a387022c927), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [25B30402 - Jade Hochschule Standort Oldenburg, Neubau Werkstattgebäude; Fliesen- und Plattenarbeiten](https://inteliwert.com/tender/opp_AJGXXWY28FQDGSJMJH85V6X5H6/25b30402-jade-hochschule-standort-oldenburg-neubau-werkstattgebaeude-fliesen-und) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/008d40c56be60bb5), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [Prallwandbekleidung, Geräteraumtore und Sporthallentüren](https://inteliwert.com/tender/opp_ATNPJC49Y2T6HZ2CW3CG7HKEP6/prallwandbekleidung-geraeteraumtore-und-sporthallentueren) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/55fc6972f50ad41b), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [26B30452 - Bundesliegenschaft in Wilhelmshaven - Tischlerarbeiten Innentüren](https://inteliwert.com/tender/opp_B94EX27FHNSWDVWJ49Q4KF6724/26b30452-bundesliegenschaft-in-wilhelmshaven-tischlerarbeiten-innentueren) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/6632813947adc60c), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [EKZ\_Tief- und Pflasterbauarbeiten, Entwässerungsbauarbeiten](https://inteliwert.com/tender/opp_D5VX95ZEAGDB1M9ZNSWRQ0Q84Q/ekz-tief-und-pflasterbauarbeiten-entwaesserungsbauarbeiten) Open · Buyer: AGAPLESION Diakonieklinikum Rotenburg gGmbH · Place: DE937 (Niedersachsen) · Deadline: 10 Nov 2026, 09:45 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/17e1f781-bad6-4080-83f4-2a67e78a978f), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [Linersanierung im Einzugsbereich der Stadt Bad Salzdetfurth](https://inteliwert.com/tender/opp_EQXDY9P38PP2A3AB2TSPQBND63/linersanierung-im-einzugsbereich-der-stadt-bad-salzdetfurth) Open · Place: DE9 (Niedersachsen) · Deadline: 17 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/5683f912b1462d69), Last checked 6 Nov 2026, 17:31 (UTC+01:00) ## Source - Publisher: Bekanntmachungsservice - Licence: [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/) - Official notice: [https://oeffentlichevergabe.de/ui/de/notices/affcf64c7dfe1ecc](https://oeffentlichevergabe.de/ui/de/notices/affcf64c7dfe1ecc) - Last checked: 26 October 2026, 15:43 (UTC+01:00) The official notice is authoritative. Inteliwert shows what the notice states and links to it. --- Page: https://inteliwert.com/tender/opp_FSAB93F2ZP2C7GTQA2T168W7G1/verdunklungsarbeiten-sanierung-oberschule-horneburg Inteliwert is a product of Bandpey GmbH, an international data and AI software company in Munich, Germany, founded and led by Roozbeh Bandpey. Bandpey's products: Facthory, Emolysis, Copolly and Inteliwert. Inteliwert on LinkedIn: https://www.linkedin.com/company/intelliwert, GitHub: https://github.com/inteliwertai.