Glazier
Cut, fit, install, and replace glass and glass substitutes in residential and commercial buildings.
About Glazier
Glaziers cut, fit, install, and replace glass and glass substitutes such as sealed units and mirrors in residential, commercial, and industrial buildings. They work with curtain walls, skylights, storefronts, and architectural glass systems.
Work Environment
Glaziers work both in shops and on construction sites. On-site work often involves heights on scaffolding and swing stages, exposure to weather, and the handling of heavy glass panels. Shop work involves cutting and preparing glass units.
Physical Demands
- Handling heavy glass panels requiring team lifting
- Working at significant heights
- Precise measurements and cutting
- Outdoor work in varying weather
- Use of suction cups and specialized lifting equipment
Designated Provinces & Territories
Red Seal Exam Structure
The Glazier Red Seal exam consists of 100 multiple-choice questions covering 5 major work activity areas.
Total Questions
Multiple choice
5–15%
Knowledge & Recall
60–70%
Procedural Application
20–30%
Critical Thinking
Skills for Success
The essential skills required to succeed in this trade, as defined by the Red Seal program.
Reading
Read technical manuals, code books, specifications, and safety documentation related to glazing.
Document Use
Interpret blueprints, schematics, drawings, and technical documents used in glazing.
Writing
Complete work orders, reports, inspection records, and other documentation for glazing.
Oral Communication
Communicate with clients, colleagues, supervisors, and other trades to coordinate glazing work.
Numeracy
Perform measurements, calculations, and estimates required for glazing tasks.
Thinking
Apply problem-solving and critical thinking skills to diagnose issues and plan glazing work.
Working with Others
Collaborate with team members, apprentices, and other trades on glazing projects.
Digital Technology
Use digital tools, diagnostic software, and computer-based systems relevant to glazing.
Continuous Learning
Stay current with evolving codes, technologies, and best practices in glazing.
Career Advancement
Experienced glaziers can advance to estimating, project management, or shop foreman. Some specialize in curtain wall systems, decorative glass, or stained glass restoration.
Specializations
Glazier prep is on the way
We're building comprehensive exam prep content for Glazier. Be the first to know when it launches.
We’ll send one email when it’s ready · No spam, ever