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Ranking32 chainsWindow supplierUpdated November 10, 2026

Window suppliers: the largest chains in Austria

The largest chains in the “Window supplier” category in Austria by number of active locations in the category. In total 830 window suppliers, 22% of them belong to chains; number one is Josko with 39 locations (5% of the category). The ranking lists all 32 chains with two or more locations in the category.

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Category
All categories of the sector
Construction company
Electrical installer
Plumber
Electrical engineer
Building materials store
Contractor
Roofing contractor
HVAC contractor
Home improvement store
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Window supplier
Flooring contractor
General contractor
Plumbing service
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Paint supplier
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Tile dealer
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Stonemason
Air conditioning contractor
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Heating equipment supplier
Awning supplier
Window installation service
Swimming pool contractor
Construction machine dealer
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Fence contractor
32 chains in the ranking·Austria · Window supplier·Chain — two or more active locations in the category
1–32 of 32
RankChainLocationsStatesMarket shareAddresses
01
JoskoUpper Austria, Lower Austria and others
39 9
4.7%
02
REKORD FensterLower Austria, Styria and others
26 8
3.1%
03
KATZBECKLower Austria, Styria and others
14 7
1.7%
04
ACTUALStyria, Carinthia and others
8 5
1.0%
05
KAPOStyria, Upper Austria and others
6 4
0.7%
06
InternormUpper Austria, Styria and others
5 4
0.6%
07
StrussnigCarinthia, Tyrol
5 2
0.6%
08
GaulhoferStyria, Burgenland and others
4 3
0.5%
09
HF
Heuberger FensterSalzburg, Upper Austria
4 2
0.5%
10 3 1
0.4%
11
LagerhausLower Austria
2 1
0.2%
12 2 1
0.2%
13
KO
KOBEUpper Austria
2 1
0.2%
14 2 1
0.2%
15
FP
Fenster Plan OGLower Austria
2 1
0.2%
16 2 2
0.2%
17
WO
WohnvisionLower Austria
2 1
0.2%
18
OF
Opitz FensterCarinthia, Tyrol
2 2
0.2%
19
KF
2 1
0.2%
20
MF
Markos FensterLower Austria
2 1
0.2%
21
SF
San-FewigVienna
2 1
0.2%
22
BE
BewisoStyria, Vienna
2 2
0.2%
23 2 1
0.2%
24
FD
2 1
0.2%
25
EH
2 1
0.2%
26
WG
Weninger GmbHLower Austria, Vienna
2 2
0.2%
27 2 1
0.2%
28
SC
schelkshornLower Austria
2 1
0.2%
29
WF
Wippel Fenster & TürenLower Austria, Upper Austria
2 2
0.2%
30 2 1
0.2%
31
SG
2 1
0.2%
32
FE
FenaformUpper Austria
2 1
0.2%
Share — of all window suppliers in Austria; under the chain — the states with most of its locations in the category830 in the category
Chains and independent companies
In chains185 · 22%
Independent645 · 78%

The five largest chains account for 11.2% of all window suppliers in Austria.

The database
Window suppliers in one file

830 window suppliers — chains and independents — with phone, website, opening hours and chain.

How we count

Rank — by number of active locations of the chain in the “Window supplier” category in all of Austria; share — of all window suppliers. A chain has at least two locations; the chain affiliation comes from the source. Closed locations are not counted.

Chain rankings of other categories

Categories with a high share of chains; number — chains in the ranking.

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