A window and door installer takes out old windows and doors and sets replacement units in homes, one opening at a time, then flashes, insulates and trims each one so it works smoothly and keeps water out. The day goes back and forth between inside and outside the same house, often on ladders at upper floors.
By the HireBus team · Updated · Pay data: BLS, May 2025
Median pay, building finishing contractors · BLS, May 2025
Responsible for the efficient installation and replacement of windows and doors to enhance residential aesthetics and functionality. Directly contributes to customer satisfaction through precision workmanship and adherence to safety standards. Supports the company’s reputation for quality service by ensuring every installation meets high industry standards.
2. Essential Duties and Responsibilities
Installs and replaces windows and doors in residential properties as directed by supervisors.
Fits hardware and components accurately according to manufacturer instructions.
Ensures work areas are kept safe, clean, and free of hazards at all times.
Collaborates with team members to complete projects within established timelines.
3. Key Tasks / Daily Activities
Conducts on-site assessments to determine the scope and requirements of each project.
Communicates effectively with customers to explain the process and address any concerns.
Operates and maintains tools and equipment in proper working condition.
Documents installation processes and updates to project plans for quality assurance.
4. Key Performance Indicators (KPIs)
Installation Accuracy: ≥ 98% first-time accuracy on installations.
Customer Satisfaction Rating: > 4.8 stars based on post-installation surveys.
Callback Frequency: < 5% callbacks for adjustments or rework.
Productivity Rate: Completes an average of 5 installations per week.
5. Required Qualifications and Skills
High school diploma or equivalent.
Minimum of 2 years’ experience in window/door installation or a related trade.
Strong knowledge of installation techniques, measurements, and safety protocols.
Excellent communication and customer service skills.
Ability to interpret blueprints and technical drawings.
6. Preferred Experience
Experience in the home services or construction industry.
Previous work with high-end window and door products.
Familiarity with a variety of installation tools and equipment.
Demonstrated success in completing projects on time and within budget.
7. Physical Requirements
Ability to lift up to 50 pounds.
Frequent bending, kneeling, and working in various weather conditions.
Ability to stand for extended periods.
Comfortable working in confined or elevated spaces as needed.
8. Work Environment and Schedule
Standard work hours typically between 8 AM – 5 PM with occasional overtime requirements.
On-call duties may be required during peak periods or emergency situations.
Field-based role requiring travel to residential sites.
Collaborative work environment with regular team and supervisor meetings.
9. Compensation and Benefits
Hourly rate between $20 – $30 per hour depending on experience.
Performance-based bonuses available based on installation quality and customer satisfaction.
Health, Dental, and Vision insurance.
401(k) plan with company match.
Opportunities for professional development and career advancement.
10. Company Culture and Overview
We foster a dynamic environment focused on teamwork, innovation, and continuous growth.
Our culture emphasizes customer satisfaction, quality service, and open communication.
We are dedicated to supporting our employees’ professional development and personal success.
Join a team where your skills and dedication are recognized and rewarded.
11. How to Apply
If you meet the above criteria and want to be part of a growth-oriented company focused on customer satisfaction, please send your resume to [INSERT EMAIL HERE] or apply online at [INSERT WEBSITE LINK HERE].
Need help filling this role? HireBus posts the ad, Iris interviews every applicant by phone before you do, and you decide who to hire. Start hiring now
An installer opens a hole in the outside of someone's home and has to close it the same day, dry, square and sealed.
An empty upstairs opening is a fall hazard
Once the old unit is out, a second-floor opening can be a straight drop. OSHA's construction rule covers a wall opening when its outside bottom edge is at least 6 feet over the lower level and its inside bottom edge is under 39 inches from the floor. Anyone working at or near one has to be protected by a guardrail system, safety netting or personal fall arrest. Check sill heights before tear-out. Source: 29 CFR 1926.501: Duty to have fall protection, including wall openings (Cornell LII).
Replacement or retrofit changes the job
FGIA's installer program calls it a replacement when the old window comes out frame and all, and a retrofit when the new unit sets inside the existing frame. Know which one the order calls for before the first cut. A full-frame tear-out bares the rough opening, so plan to flash it again. A retrofit leans on the old frame, so check it for rot and square first. Source: FGIA: InstallationMasters program handbook (2024).
Flashing laps like shingles
FGIA's training calls it weatherboard fashion: upper layers overlap lower ones so water runs down and out. AAMA 2400-21, a standard practice FGIA publishes for windows with a mounting flange in wood-frame walls, sets the order for the water barrier, flashing and sealant. FGIA recommends it where the risk of water getting in is low and points to FMA/AAMA 100 for a drainage method. Follow the window maker's instructions first. Source: FGIA store: AAMA 2400-21, installation of windows with a mounting flange.
Glass and heavy doors need care
A cracked pane or a scraped frame means a reorder and a second trip to the house. OSHA's construction rule calls for protective gear wherever the work's hazards require it, such as gloves and eye protection when old glass and metal come out. Carry big units and patio door panels with two people or suction lifters, and store them upright and padded until they're set. Source: 29 CFR 1926.95: Criteria for personal protective equipment (Cornell LII).
One opening at a time
Have the crew pull one unit, set the new one and seal it before starting the next, so a sudden storm never finds a row of holes. That order also limits how long a room sits open to heat, cold and dust. Expect the homeowner to be home. The installer lays floor protection, moves curtains and furniture with care, and says what comes next.
How much window and door installers make
The closest BLS group for window and door installers is carpenters. Carpenters who work for building finishing contractors earned a median of $29.27 an hour ($60,880 a year) in May 2025, according to the Bureau of Labor Statistics. That’s about the same as the $60,580 median for carpenters in all industries. About 112,950 of the 670,090 carpenters in that survey work for building finishing contractors.
Hourly within the template's range, with bonuses for install quality and customer scores. O*NET's carpenter description names window and door frames, so this page uses the carpenter code. Its figures blend in framers and trim carpenters.
Building finishing contractors
$60,880$60,880 median Middle half $48,430–$79,120 10th–90th $39,760–$104,600
All industries
$60,580$60,580 median Middle half $48,510–$76,830 10th–90th $40,410–$99,910
$25k$50k$75k$100k$125k
10th–90th percentileMiddle halfMedianAnnual pay, May 2025. Source: BLS Occupational Employment and Wage Statistics.
Annual pay by percentile
Group
10th
25th
Median
75th
90th
Building finishing contractors
$39,760
$48,430
$60,880
$79,120
$104,600
All industries
$40,410
$48,510
$60,580
$76,830
$99,910
BLS doesn’t publish pay for window and door installers on their own. These figures cover building finishing contractors, which include them. Post a real range for your market in the ad.
The pay line in the template above is an example from our Role Blueprint. Set yours from these figures and what local companies pay.
Skills to hire for, and what you can teach
Hire for these
Removes old units without tearing up interior trim or siding
Sets units plumb, level and square with even reveals
Flashes and seals openings in shingle order
Checks that each unit fits its opening before tear-out
Handles glass and heavy doors carefully with a partner
Protects floors and explains the day to homeowners
Teach these on the job
Each product line's installation instructions
Lead-safe work practices, taught by your certified renovator
Low-expansion foam and backer rod at the gaps
Bending aluminum capping on a brake
Adjusting prehung entry and patio doors
Your job app and photo checklist
Installers use pry bars, an oscillating multi-tool, a reciprocating saw, levels, shims, a drill-driver, low-expansion foam, flashing tape, a caulk gun, a brake for aluminum capping and suction cups for large glass. Your ad should list the brands you install and whether the work is mostly full-frame or insert replacement.
Window and door installer interview questions
Two of the 6 questions we'd ask, and what a strong answer sounds like. Ask every candidate the same questions, and rate each answer on your own before you compare notes.
Situational · Working lead-safe
The house is old enough to have lead paint, and you'll be pulling painted wood windows. Walk me through how you set up and clean up.
A strong answer: Follows the certified renovator's lead-safe plan: plastic containment, warning signs, misting and scoring paint before prying, no open-flame burning or power sanding without a HEPA shroud, HEPA vacuum and wet cleaning, bagged debris and cleaning verification.
Behavioral · Learning from callbacks
Tell me about a callback on a window or door you installed. What caused it?
A strong answer: Names a specific cause, such as a sash out of square or a leak at the head, owns it, and describes a habit they changed, like checking reveals or water testing.
Set these from your own install records after a few months. A double-hung insert and a full-frame patio door take very different effort, so track them apart.
Installation Accuracy
Openings that pass the lead's first inspection, opening and locking smoothly with square reveals, sealed flashing and clean trim, out of all openings this installer set.
Customer Satisfaction Rating
Post-install survey ratings on this installer's jobs, read with comments on floor protection, dust, cleanup and whether the installer explained each step.
Callback Frequency
Return trips for sash adjustment, sticking doors, drafts or leaks caused by the install, divided by finished jobs. Keep factory seal failures and wrong orders separate.
Productivity Rate
Installs finished each week from the schedule, counted by opening rather than by job, with full-frame and patio door work weighted above inserts.
Career path
Apprentice / helperCarries units, protects floors, cleans up and learns trim.
Window and door installerRemoves and sets windows and doors, then flashes and trims each opening.
Is InstallationMasters certification worth asking for?
It's a voluntary FGIA program and a good sign on a resume. Installers with a year or more of hands-on work in the rough opening take a class from an accredited instructor and need 70 or better on the exam. Self-study is open only to more seasoned installers, such as six years with a high school diploma. Newer installers can test as trainees. It lasts four years, then an open-book online test renews it. A replacement company should look for the replacement or combined track.
How much does a window and door installer make?
Carpenters who work for building finishing contractors earned a median of $29.27 an hour ($60,880 a year) in May 2025, according to the Bureau of Labor Statistics. The middle half earned between $48,430 and $79,120 a year. Pay also depends on your local market, experience and overtime.
Do replacement windows near a door need safety glass?
FGIA's training says most codes require safety glazing where glass in a window or door could take a human impact. Your local code names the exact spots, and some cities check. Lincoln, Nebraska, for example, requires permits for replacement windows in hazardous locations, such as bathrooms or near doors, to verify safety glass was installed. Confirm the glass on the order before the unit goes in.
How do I test a window installer before hiring?
Start with two questions: in what order do the sill, side and head flashing go on a flanged window, and what do they check before pulling an old unit? Then, paid, have them set a window in a wood buck until it's plumb, level and square and opens and locks smoothly. Add a prehung door to adjust until it latches without force. Notice whether they read the maker's sheet first.
Should installers bring their own gloves and safety glasses?
OSHA's construction rule has the employer provide protective gear used to meet its standards at no cost to workers, and you can't require installers to buy it. Exceptions include ordinary safety-toe boots and prescription safety glasses if workers may also use them away from work, and everyday clothing. If an installer brings their own gear, you still have to make sure it's adequate and kept in good shape. List what you provide in the ad.