The Aperlena Verdict
Open raceNo supplier dominates: 32 different companies have won the last 33 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- Expected final price vs the published estimate
- -17.4%
Based on 33 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThe Lower Saxony State Museum is procuring window and glazing works as part of a partial facade renovation. The works concern the renewal of windows at the museum building. The contract covers window replacement and associated glazing work on the facade. The project is identified under reference 26B40262 and is carried out at the Lower Saxony State Museum in Hannover. The notice addresses the window and glazing package of the wider facade renovation project, covering the supply and installation of new windows and glass in the affected facade sections.
Description
Official source
Source: Datenservice Öffentlicher Einkauf (Bekanntmachungsservice)
Always verify details on the official notice.
Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 1 week ago
More from this buyer
Full buyer profile111 open tenders right now
- 26A80107, Lower Saxony Tax Academy in Rinteln, creation of accessibility, elevator systems 1 day left
- 26A80121, Tax Academy of Lower Saxony in Rinteln, creating accessibility, electrical installation works 2 days left
- 26A40213; Lower Saxony State Office for Salaries and Pensions (NLBV); Flat roof renovation, structural energy upgrade of roof; Roof sealing and insulation works 2 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Wulf Gartenlandschaften GmbH & Co. KG | 2 | €625,286 | Apr 2026 |
| Burckhardt Metall- und Glasbau GmbH | 1 | €3.9M | Jan 2026 |
| H.O. Schlüter GmbH | 1 | €2.1M | May 2026 |
| Jaeger Ausbau GmbH + Co KG Leipzig | 1 | €1.9M | Jun 2026 |
| WISAG Automatisierungstechnik GmbH & Co. | 1 | €1.2M | Apr 2026 |
Based on 33 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 38 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €160,677
- Median award
- €349,185
- Upper quartile
- €784,270
Most recent awards
- Metallbauarbeiten - 26E20077 - Polizeiinspektion Cuxhaven (BHZ II), Z-BU Sanierung Bestandsgebäude, Fenster- und Sonnenschutzanlagen_Vergebener Auftrag €718,572
- Bau von Laborgebäuden - 26E40087; Landeskriminalamt Nds. / LKA Nds.; Neubau Bauteil G/KTI; Wärmeversorgungsanlagen €1,108,335
- Bau von Laborgebäuden - 26E40093; LKA Nds. / Landeskriminalamt; Neubau Bauteil G/KTI; Schlosserarbeiten 1 €630,755
- Bau von Laborgebäuden - 26E40019; LAVES Haus 1 Braunschweig; Ersatzneubau; Schadstoffsanierung und Abbrucharbeiten €487,887
- Installation von Aufzügen - 26E20030 - Polizeiinspektion Cuxhaven (BHZ II), Z-BU Sanierung Bestandsgebäude, Erneuerung einer Aufzugsanlage_Vergebener Auftrag €108,747
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Construction work
- €31,528,178
- Buyer track record on Aperlena
- 433 notices tracked · 159 awarded
- €44,179,754 in awarded contracts
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