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Skilled Trades & Advanced Energy
How to Become a Glazier (Glass Installer)
Glaziers install the glass you see in windows, doors, storefronts, and skylights to help buildings look great while staying energy-efficient and secure. It’s hands-on work that takes strength, skill, and focus, but it doesn’t require a college degree. If you’re steady-handed and like seeing the results of your work take shape, this trade could be a great fit.
What Glaziers Do
Glaziers cut, fit, and install glass in both residential and commercial settings. That could mean replacing windows in a home, installing safety glass in a high-rise, or helping frame a storefront display. It’s physical, technical work that combines measuring, cutting, lifting, sealing, and sometimes welding or fastening.
You might see jobs listed under:
- Glazier
- Glass Installer
- Commercial Glazier
- Window Installer
- Curtain Wall Installer
Salary Range
- Entry Level: $37,710
- Median Annual Salary: $55,440
- Experienced: $98,000+
Job Duties
- Measure and cut glass to fit frames, openings, or architectural specs
- Remove broken or old glass and prep surfaces for installation
- Install glass in windows, doors, storefronts, or skylights
- Secure glass using putty, clips, sealants, or molding
- Handle glass safely and use tools like glass cutters, suction cups, and scaffolding
- Read blueprints or take site measurements to plan installations
Get Trained
You don’t need a degree to start working as a glazier, but you’ll need physical strength, comfort with heights, and a willingness to train on the job or through an apprenticeship.
Here’s how to get started:
Earn a high school diploma or GED: Basic math and measuring skills are helpful for the job.
Get entry-level experience or join an apprenticeship: Many glaziers learn through 3–4 year apprenticeships with local unions or contractors. Some employers may offer on-the-job training if you're starting as a helper or laborer.
Take safety and trade courses: Training in construction safety (OSHA 10), blueprint reading, or glazing systems can give you a head start.
Consider licensing (if required in your state): Some states or cities require glaziers to be licensed, especially for commercial work.
Resources for Your Journey
Frequently Asked Questions
How do I become a glazier with no experience?
Start as a laborer or apprentice. Many companies or union programs will train you on the job. Basic construction or measuring skills are helpful.
Is glazing hard work?
Yes. It’s physically demanding and often outdoors or at heights. But many glaziers enjoy working with their hands and seeing their work last for decades.
What industries hire glaziers?
Construction, renovation, glass manufacturing, and storefront installation are common. Some glaziers also specialize in auto glass or custom residential work.
Is there room to grow in this trade?
Yes. Experienced glaziers can become foremen, supervisors, project managers, or even start their own glass installation businesses.
What job titles are similar to glazier?
- Commercial Glass Installer
- Curtain Wall Installer
- Window Installer
- Glass Technician
- Glass Setter
How long is glazier training?
Formal apprenticeships last 3–4 years, but you can often get started in an entry-level helper role while learning on the job.
Get Certified
Glazier Certifications
Glazier Apprenticeships (Union or Non-Union)
Offered by organizations like the International Union of Painters and Allied Trades (IUPAT), these programs combine classroom learning and paid jobsite training.
Certification: OSHA 10
This 10-hour course is often required for anyone working on construction sites.
National Glass Association Certifications (Optional)
For more experienced glaziers, the NGA offers professional certification to demonstrate skill in commercial, residential, or auto glazing.
