Business Statistics
B2B data shop
Digitalization · October 10, 2026

How many window and door installers in Germany have no website?

42%

According to the database of dieanalysten GmbH, 42% of window and door installers in Germany have no website of their own and 68% have no email address (October 2026, based on more than 8,400 active businesses). This ranks #53 of 78 industries by share without a website (average of all businesses: 49%).

By federal state

Statewithout websitewithout emailBusinesses
Saxony-Anhalt55%74%209
Brandenburg52%77%304
Thuringia52%78%247
Mecklenburg-Western Pomerania48%67%141
Berlin47%69%219
Saxony45%69%445
Rhineland-Palatinate43%67%490
Hesse42%66%566
Bavaria42%69%1,292
Bremen41%67%46
Saarland41%64%105
Baden-Württemberg40%65%1,577
North Rhine-Westphalia40%67%1,650
Hamburg39%68%105
Lower Saxony38%68%720
Schleswig-Holstein38%63%279
Germany42%68%8,406

Frequently asked questions

How many window and door installers in Germany have no website?

According to the database of dieanalysten GmbH, 42% of window and door installers in Germany have no website of their own and 68% have no email address (October 2026, based on more than 8,400 active businesses). This ranks #53 of 78 industries by share without a website (average of all businesses: 49%).

Cite this number

Suggested citation
According to the database of dieanalysten GmbH, 42% of window and door installers in Germany have no website of their own (source: dieanalysten B2B database, October 2026, https://adressen.dieanalysten.com/en/statistics/digitalization/window-and-door-installers).

The statistics are licensed under CC BY 4.0: free to use, including commercially, with attribution “dieanalysten” and a link.