The database of public procurement

121,044 companies67,279 contracting authorities4,225 BoQs with a specified brand23,776 planning offices377,675 awardsAwards up to 30 Sep 2026

Trade

Facades, windows: public contracts and contractors

In the “Facades, windows” trade, 5,929 public contracts have been awarded to 3,102 companies since 2022, 2,532 in twelve months (as of 30 Sep 2026).

As of: 30 Sep 2026 · Source: official notices (Datenservice Öffentlicher Einkauf, CC0) and procurement portals · How we count

5,929
Awards since 2022, to 3,102 companies
2,532
Awards in the twelve months to 30 Sep 2026, to 1,707 companies
€932,785,798
stated contract value, twelve months
2,373
contracting authorities with an award
5.7
bids per award on average, twelve months, from 1,221 awards stating it

Awards per year

2022: 128 awards12820222023: 477 awards47720232024: 1,452 awards1,45220242025: 1,819 awards1,81920252026: 2,053 awards2,0532026
Awards and stated contract value per year
YearAwardsStated value
2022128not stated
2023477€104,655,611
20241,452€320,621,219
20251,819€773,528,046
20262,053€665,127,356

2026 is incomplete, counted to 30 Sep 2026. Value only where the notice states one.

Companies with the most awards, twelve months

RankCompanyAwardsStated value
1S+T Fassaden GmbHTessin25€15,018,169
2ISO-Basaran GmbHWorms20€8,664,315
3Seufert-Niklaus GmbHBastheim15€15,032,065
4BP Fassaden GmbHFrankfurt15€2,976,247
5Frahammer GmbH & Co. KGPöttmes14€5,285,473
6Richardt Malerwerkstätten GmbH & Co. KGNeukirchen13€2,500,690
7THIEL FASSADENBAU GMBHFeucht11€3,801,519
8REY Metallbau AGWittenbach11
9Heinrich Schmid GmbH & Co. KGGersthofen10€296,690
10G. Baumgartner AGHagendorn10
11SDC - Steinsanierung Denkmalpflege - Crailsheim GmbH & Co. KGSatteldorf10
12EngFle Baugesellschaft mbHKritzow9€12,945,216
13Implenia Fassadentechnik GmbHHamburg8€13,332,424
14H. O. Schlüter GmbHHanerau-Hademarschen8€5,644,944
15AS Fassaden GmbHGars am Inn8€1,346,289
164B AGHochdorf8
17Blumer Fensterwerke AGWaldstatt8
18EgoKiefer AGDiepoldsau8
19Richard Stocker Fensterbau GmbHUttenweiler8
20Harmsen Komtec GmbHWilsum7€4,700,000
21Güthler Glasfassaden GmbHLauben7€3,175,292
22Armbrust GmbHMülheim an der Ruhr7€2,637,663
23Lindner Isoliertechnik & Industrieservice GmbHArnstorf7€2,487,604
24Geilinger AGWinterthur7
25Huber Fenster AGHerisau7

By number of awards in the twelve months to 30 Sep 2026, ties by value. Value only where the notice states one.

The largest awards, twelve months

€10,389,675Stadt Wien Wiener Wohnen - 21., Autokaderstraße 3-7 - Fenster Neuto Zirngast Fenster-Türen Gesellschaft m.b.H. from Stadt Wien - Wiener Wohnen · 5 bids · 22 Oct 2025
€9,448,121Rahmenvereinbarung 1030 Wien, Vordere Zollamtsstraße 3, Generalsanierung und Erweiterung, ECI/GU+ - Abruf Hauptbauleistung Teil B -Ausbaugewerke exkl. Fenstersanierung (Hauptauftrags-Nr.: 4600557682)to Pittel + Brausewetter GmbH from ARE Austrian Real Estate GmbH. vertreten durch die Bundesimmobiliengesellschaft m.b.H. · 1 bid · 6 Nov 2025

By stated contract value. The title links to the notice.

Questions and answers

Who wins the most public contracts in the “Facades, windows” trade?

In the twelve months to 30 Sep 2026, S+T Fassaden GmbH from Tessin won the most: 25 awards with a combined stated contract value of €15,018,169. Next come ISO-Basaran GmbH (20) and Seufert-Niklaus GmbH (15).

Which contracting authorities award the most contracts in the “Facades, windows” trade?

In the twelve months to 30 Sep 2026, Bundesimmobiliengesellschaft m.b.H. awarded the most: 47 awards. Next come Vermögens- und Hochbauverwaltung Baden-Württemberg (43) and SBH | Schulbau Hamburg (17).

How many public contracts were awarded in the “Facades, windows” trade?

Since 2022 there have been 5,929 awards to 3,102 companies from 2,373 contracting authorities, 2,532 of them in the twelve months to 30 Sep 2026. In these twelve months the stated contract value adds up to €932,785,798; not every notice states a value. Only complete awards are counted, with contracting authority and notice text.

How many bids does a contract in the “Facades, windows” trade receive on average?

On average 5.7 bids per award in the twelve months to 30 Sep 2026, counted over 1,221 awards whose notice states the number of bids.