How much does a window installer earn?
Window installers measure, fit and adjust windows, doors and fixed glazed units – from removing old frames to proper sealing according to installation and RAL rules. Gross pay depends on region, collective agreements, employer and specialisation. As a guide, qualified window installers in Germany in 2026 often earn about €3,000–€3,550 gross per month; during apprenticeship around €950–€1,280 is typical.
Salary by region (gross/month)
Guide figures as of 2026. Actual pay depends on collective agreements, employer, region, experience and order situation and is not a guarantee.
Further training options
Job and everyday work
A window installer works on new builds and renovations on site: fitting, adjusting and sealing windows and doors. Everyday work includes precise measuring, safe lifting of heavy units, work on scaffolds and coordination with site management, customers and related trades.
- Measure, fit, adjust and seal windows, doors and fixed glazed units.
- Remove old frames, prepare openings and carry out load-bearing and insulation junctions properly.
- Coordinate with site management, customers and related trades; check installation plans and on-site dimensions.
- Wear PPE and follow safe lifting practices and rules for work on scaffolds and ladders.
- Maintain tools and machines, plan material use and check airtightness and function.
- Deadline pressure on renovations, weather-dependent outdoor work and teamwork in installation crews are typical.
