Glazier
Measure, cut, and install glass in windows, doors, partitions, curtain walling, and specialist glazing systems in residential, commercial, and industrial buildings.
High
Low
2–3 years via apprenticeship or college course
Level 2 NVQ in Glass Occupations (Fenestration)
possible
What you do
Glaziers install glass and glazing units into all types of frames, including timber, aluminium, uPVC, and structural steel. Work includes measuring and ordering glass, handling and cutting large panes, installing double and triple glazed units in new and replacement frames, fitting decorative glass, working on curtain walling systems on commercial facades, and repairing damaged glazing. Modern glaziers increasingly install large architectural glass systems, structural glass balustrades, and fire-rated or acoustic glazing.
Why this career is resilient
Glazing is an entirely site-specific trade requiring physical handling of fragile materials, precise measurement, and installation skill that cannot be automated for standard building contexts. The UK's housing stock contains tens of millions of ageing double-glazed units due for replacement. New residential and commercial construction maintains consistent new-install demand.
A typical day
A domestic day involves visiting two or three properties to measure and install replacement sealed units or full window systems, cutting glass to size on the van, carefully removing damaged frames, installing new units and beads, silicone sealing, and customer handover.
Routes in
Apprenticeship
Earn while you learn: work with an employer and study part-time, leading to a nationally recognised qualification. Typically funded by the government and your employer.
Full-time college course
Study full-time at a further education college, usually for 1–2 years. You will need to fund yourself or apply for a student loan (available for Level 4+ courses).
Pay and costs
Earning potential: Employed glaziers earn £26,000–£38,000. Self-employed glaziers and curtain walling specialists earn £35,000–£55,000. Structural and specialist glazing commands premium rates.
Training costs: Apprenticeship: no upfront cost. College route: £1,000–£2,000 for Level 2. A van and basic tools are required for self-employed work.