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Window Assembler Jobs in Ontario (NOW HIRING)

Flynn Group of Companies

Assembler

Mississauga, ON

CA$20 - CA$22/hr

Assembler -Glazing Flynn Group of Companies is currently looking for skilled Window Frame Assembler to assist in the manufacturing of commercial and industrial sized window systems. This position is ...

Peel HR

Window Assembly Technician

Concord, ON · On-site

CA$20 - CA$30/hr

Assemble aluminum window frames according to production drawings and work instructions. * Install window hardware, including locks, handles, hinges, rollers, and other components. * Operate hand and ...

TC Transcontinental

Manufacturing Technician

Paris, ON · On-site

CA$20 - CA$21/hr

Assemble various materials to build frames * Monitoring inventory for certain hardware components ... CNC, window/door manufacturing * Professional Background: * 3-5 years of industry experience in a ...

TC Transcontinental

Manufacturing Technician

Paris, ON · On-site

CA$20 - CA$21/hr

Assemble various materials to build frames * Monitoring inventory for certain hardware components ... CNC, window/door manufacturing * Professional Background: * 3-5 years of industry experience in a ...

Terlin Construction

Millwork Installer

Kanata, ON · On-site

CA$35 - CA$45/hr

Our work includes commercial cabinetry, architectural millwork, entrance and window features, built ... Assemble wooden and metal furniture and fixture components, reinforce assemblies and install them ...

Andersen

Manufacturing Associate I

Strathroy, ON · On-site

$24.10 - $26/hr

Assemble wooden products. Assist in identifying training needs and propose ideas to improve quality ... Every day, theirtalent, dedication and passion enables us to be the most trusted window & door ...

Andersen

Manufacturing Associate I

Strathroy, ON · On-site

$24.10 - $26/hr

Assemble wooden products. * Assist in identifying training needs and propose ideas to improve ... Every day, theirtalent, dedication and passion enables us to be the most trusted window & door ...

Andersen

manufacture associate P1

Strathroy, ON · On-site

$23.40 - $25.24/hr

Assemble wooden products. Assist in identifying training needs and propose ideas to improve quality ... Every day, theirtalent, dedication and passion enables us to be the most trusted window & door ...

Andersen

Manufacturing associate I

Strathroy, ON · On-site

$24.10/hr

Assemble wooden products. * Assist in identifying training needs and propose ideas to improve ... Every day, theirtalent, dedication and passion enables us to be the most trusted window & door ...

All JobsWindow Assembler JobsWindow Assembler Jobs in Ontario

Window Assembler information

See Ontario salary details

$9

$14

$17

How much do window assembler jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for window assembler in Ontario is $14.00, according to ZipRecruiter salary data. Most workers in this role earn between $12.02 and $15.38 per hour, depending on experience, location, and employer.

What is a window assembler?

Window assemblers are skilled workers responsible for putting together the various parts of windows, such as frames, panes, and locking mechanisms, in a manufacturing or production setting. They use hand tools, machinery, and sometimes automated equipment to assemble windows according to specific measurements and quality standards. Window assemblers also inspect finished products for defects, ensure that components fit properly, and may assist with packaging or preparing windows for shipment. This role requires attention to detail, manual dexterity, and the ability to read technical drawings or instructions.

What are the key skills and qualifications needed to thrive as a window assembler, and why are they important?

To excel as a Window Assembler, you need mechanical aptitude, attention to detail, and familiarity with assembly processes, often supported by a high school diploma or equivalent. Experience using hand and power tools, the ability to read blueprints or technical drawings, and adherence to safety protocols are typically required. Strong teamwork, communication skills, and reliability help ensure efficient workflow and quality output. These competencies are crucial because they ensure windows are assembled accurately, safely, and meet quality standards for customer satisfaction.

What are some common challenges faced by window assemblers on the job, and how can they be effectively managed?

Window assemblers often encounter challenges such as maintaining precision during repetitive tasks, handling heavy or awkward materials, and meeting tight production deadlines. To manage these challenges, it's important to follow ergonomic practices to prevent strain, utilize proper tools and safety equipment, and communicate effectively with team members to coordinate workflow. Continuous learning about new assembly techniques and materials can also help improve efficiency and reduce errors.

What is the difference between Window Assembler vs Glass Installer?

AspectWindow AssemblerGlass Installer
CredentialsHigh school diploma or equivalent; some may require certifications in assembly or safetyHigh school diploma; certifications in glass handling and safety preferred
Work EnvironmentManufacturing or assembly plants, indoor environmentsConstruction sites, outdoor or indoor locations
Employer & IndustryManufacturers, assembly plants, construction supply companiesConstruction companies, glazing contractors, renovation firms

While both roles involve working with glass and windows, a Window Assembler primarily focuses on assembling window components in a manufacturing setting, whereas a Glass Installer specializes in installing finished windows and glass in buildings on-site. The roles share similar safety certifications and work environments but differ in their specific tasks and work locations.

What are popular job titles related to Window Assembler jobs in Ontario?

For Window Assembler jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Window Assembler jobs in Ontario look for?

The top searched job categories for Window Assembler jobs in Ontario are:

Window Assembler jobs near you
Infographic showing various Window Assembler job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $29,127 per year, or $14 per hour.

Senior Production Associate - Window Assembly/Mulling

Cornerstone Building Brands

Saint Thomas, ON

Full-time

Re-posted 29 days ago

Cornerstone Building Brands rating

6.7

Company rating: 6.7 out of 10

Based on 128 frontline employees who took The Breakroom Quiz

442nd of 544 rated manufacturers

Job description

Company Description

We are looking for a self-motivated, dependable individual to join our team as a Senior Production Associate (Window Assembler/Mulling), where independence, focus, and quality workmanship are key to success.

Starting rate for this position is $24.45/hour. Additional increase opportunities available based on cross-training and demonstrated skill progression.

Job Description
  • Perform final assembly of vinyl window products to meet production and quality standards
  • Install interior and exterior components, including brickmould, nailing fin, jamb extensions, and reinforcements
  • Assemble individual windows into larger combination units using couplers
  • Scan completed mulling products and verify order accuracy
  • Conduct quality inspections to ensure all finished products meet specifications
  • Maintain a clean and safe work environment
  • Primary responsibilities will focus on mulling; however, candidates are expected to cross-train and rotate between workstations as directed by the supervisor to meet business needs.
  • Primary responsibilities will focus on mulling; however, flexibility to rotate between stations and tasks as directed by the supervisor is required to support business needs.
Qualifications
  • Highly self-motivated with the ability to work independently without constant supervision (critical requirement)
  • Demonstrated ability to stay focused, manage time effectively, and avoid distractions in a fast-paced production environment
  • Strong problem-solving and troubleshooting skills with a proactive approach to identifying and resolving issues
  • Ability to take initiative and adapt quickly to changing tasks and priorities
  • Ability to accurately read a tape measure
  • Experience using power and hand tools is required
  • Physically capable of lifting, moving, and handling windows weighing up to 100 lbs
  • Ability to read and write in English
  • Strong commitment to workplace safety
  • High attention to detail with a focus on product quality
  • Strong attendance and reliability is essential
  • Ability to work a bi-weekly rotating shift schedule
  • Willingness and flexibility to work overtime as required to meet production and business demands
  • Knowledge of window products is an asset
  • Basic computer skills are considered an asset

Additional Information

All your information will be kept confidential according to EEO guidelines.

What Cornerstone Building Brands employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Cornerstone Building Brands logo

About Cornerstone Building Brands

Sourced by ZipRecruiter

Cornerstone Building Brands is the largest manufacturer of exterior building products in North America. Our comprehensive portfolio spans the breadth of the residential and commercial markets, while our expansive footprint enables us to serve customers and communities across North America. Our relentless focus on excellence combined with our ongoing commitment to innovation and R&D has driven us to become the #1 manufacturer of windows, vinyl siding, insulated metal panels, metal roofing and wall systems, and metal accessories. We believe every building we create, and every part of that building, positively contributes to communities where people live, work and play.

Industry

Manufacturing

Company size

5,001 - 10,000 Employees

Headquarters location

Cary, NC, US

Year founded

1984

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