What a glazier actually does

Glaziers install glass in windows, skylights, storefronts, display cases, and building fronts, and the work splits naturally into commercial storefronts, curtain walls, and residential jobs. That split matters because each specialty rewards different skills: commercial work is about speed, coordination, and weather-tight installs; curtain walls demand layout precision, rigging, and working at height; residential work leans harder on customer service, measurements, trim details, and repair judgment.

Commercial storefronts

Storefront work is the bread-and-butter commercial entry point. You are usually setting aluminum framing, entrances, tempered or insulated glass, sealants, and hardware on retail, office, and mixed-use buildings. The money comes from volume and repeatability, but the job punishes sloppy measurements and weak sequencing. If the opening is out of square or the seal fails, the call comes back fast.

  • Best fit: crews that can move fast without missing details.
  • Key skills: measuring openings, setting frames, glazing sealants, hardware installation, and punch-list work.
  • Career edge: strong fit for apprentices who want steady commercial hours and broader jobsite exposure.

Curtain walls

Curtain wall work is the highest-complexity side of the trade. It involves exterior wall systems that hang from the structure and require precise alignment, anchoring, sealants, and often rigging or hoisting. These jobs usually demand more coordination with ironworkers, carpenters, and concrete crews, and they are less forgiving than storefronts when tolerances are off.

OSHA treats falls as a major construction hazard, and glazing work regularly puts workers in those exposed conditions; fall protection and safe access are not optional. Recent OSHA enforcement data show fall protection remains the most frequently cited serious standard in construction, which is a reminder that the trade rewards disciplined crews and punishes shortcuts.

  • Best fit: glaziers who can handle heights, rigging, and exacting layout.
  • Key skills: lift and swing-stage familiarity, anchor inspection, sealant discipline, and blueprint reading.
  • Career edge: higher technical value and stronger long-term pay potential on larger projects.

Residential work

Residential glazing is more repair-driven and customer-facing. It includes shower enclosures, windows, mirrors, patio doors, and replacement glass. The technical bar is lower than curtain wall work, but the service bar is higher: homeowners expect clean work, clear communication, and no damage to finished interiors.

This segment is useful for small-shop glaziers and independent operators because it can produce steady local business even when big commercial starts slow down. It also builds a strong base in field measurement, troubleshooting, and finish quality.

  • Best fit: detail-oriented techs who can work cleanly in occupied spaces.
  • Key skills: templating, finish carpentry basics, glass replacement, and customer communication.
  • Career edge: good path to small business ownership or specialty residential work.

Pay, outlook, and openings

The current national data for glaziers show a median wage of $57,080 per year, or $27.44 per hour, with employment at 60,500 and projected growth of 3% to 4% from 2024 to 2034, plus about 5,100 projected openings over that period. Those numbers tell the real story: this is a stable trades job, not a hype market. The trade pays best for people who can work safely, keep pace, and move into more complex commercial or specialty work.

How to choose your specialization

  • Choose commercial storefronts if you want steady work, shorter install cycles, and a practical path into the trade.
  • Choose curtain walls if you want the technical end of the trade and can handle height, precision, and bigger responsibility.
  • Choose residential if you prefer customer interaction, smaller crews, and repair work with faster turnover.

The hard truth: the best glaziers are not just good with glass. They are good with safety, layout, sequencing, and judgment. Those habits matter in every specialization, and they separate a dependable craft worker from a liability.