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Window fitter

Alternative titles for this job include

Window fitters install windows, conservatories and glazed curtain walls in homes and businesses.

Average salary (a year)

£16,000 Starter


£27,000 Experienced

Typical hours (a week)

43 to 45 a week

You could work

evenings / weekends on shifts

How to become

Explore the different ways to get into this role.

How to become Window fitter

You can get into this job through:

  • a college course
  • an apprenticeship
  • working towards the role
  • applying directly


You could start by taking a college course in construction or joinery. These courses would teach you some of the skills you need in this job and may help you when looking for a trainee position with a glazing company.

Courses include:

  • Level 1 Certificate in Construction Skills
  • Level 1 Award in Carpentry and Joinery

Entry requirements

You may need:

  • GCSEs at grades 9 to 4 (A* to C), or equivalent, including English and maths

More Information


You can get into this job by doing a fenestration installer intermediate apprenticeship.

Entry requirements

You'll usually need:

  • some GCSEs, usually including English and maths, or equivalent, for an intermediate apprenticeship

More Information


You could be taken on by a glazing company as a fitter's assistant or 'mate' and learn on the job by working with an experienced fitter.

Direct Application

You can apply directly to become a window fitter. There are no set entry requirements, though you'll need maths skills to measure and work out dimensions. Employers may ask for GCSEs at grades 9 to 4 (A* to C).

Experience in carpentry and joinery may be helpful.

More Information


Further information

You can find out more about becoming a window fitter from Go Construct.

What it takes

Find out what skills you’ll use in this role.

What it takes

Skills and knowledge

You'll need:

  • knowledge of building and construction
  • to be thorough and pay attention to detail
  • the ability to work well with others
  • the ability to work well with your hands
  • customer service skills
  • knowledge of maths
  • physical fitness and endurance
  • the ability to operate and control equipment
  • to be able to carry out basic tasks on a computer or hand-held device

Restrictions and Requirements

You may need a driving licence for some jobs.

What you’ll do

Discover the day to day tasks you’ll do in this role.

What you'll do

Day-to-day tasks

In this job, you would:

  • measure up where new glazed units will go
  • remove old windows, doors and panels, using hand and power tools
  • fix new windows, doors and glazed panels into place
  • readjust surrounding timber or brickwork to make sure fittings are secure
  • seal fitted units to make them weatherproof
  • add trims or special finishes
  • clear away leftover building materials
  • issue a work completion certificate to the property owner

Working environment

You could work at a client's home or on a construction site.

Your working environment may be outdoors some of the time and at height.

You may need to wear safety clothing and use safety equipment.

Career path and progression

Look at progression in this role and similar opportunities.

Career path and progression

You could become a site supervisor, window surveyor or estimator, or move into glazing sales and marketing.

You could also set up your own business or take up a window fitting franchise.

Current opportunities

Find apprenticeships, courses and jobs available near you.

Current opportunities

Apprenticeships In England

Level 2 Window Installation Apprentice - South London

  • Wage: £11,648 to £20,820.80 a year Annually
  • Location: , ,

Level 2 Window Installation Apprentice - London & South East

  • Wage: £11,648 to £20,820.80 a year Annually
  • Location: , ,

Courses In England

Certificate in Construction Skills (Carpentry and Joinery)

  • Start date: 02 September 2024
  • Location: Halifax

Carpentry and Joinery Certificate in Construction Skills

  • Start date: 02 September 2024
  • Location: Newport

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