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How much does window cleaning cost in 2026?
Updated October 2026
Short answer: most homeowners pay $184 to $387 for a professional window cleaning, and about $266 on average, according to Thumbtack. Pros typically charge $10 to $18 per window or $4 to $8 per pane.
What window cleaners charge per window
Most companies price by the window or by the pane, then adjust for height and access. Housecall Pro, which publishes rates for window cleaning businesses, puts the typical range at $10 to $18 per window or $4 to $8 per pane, with most whole-house residential jobs landing between $150 and $450. Some pros bill hourly instead; Thumbtack puts the national average near $50 an hour.
The type of window changes the price too. HomeGnome's averages by window type:
| Window type | Average cost |
|---|---|
| Sliding window | $9 per window |
| Picture window | $12 per window |
| Single- or double-hung | $15 per window |
| Casement or awning | $23 per window |
| Skylight | $24 per window |
| Bay or bow window | $25 per window |
Floor-to-ceiling glass and windows on a third or fourth story can add $3 to $5 per window, according to the same source.
What makes the bill go up
- Number of windows and panes. The biggest factor. Divided-light windows cost more than one big sheet of glass.
- Height. Second stories, ladders and tall panes take longer and carry more risk.
- Inside and out. Exterior-only is cheaper. Interior work adds to every window.
- Add-ons. Screens run about $2 to $5 each and track detailing $3 to $6 per window, per Housecall Pro. Hard water stain removal is usually extra.
What it costs over a year
One visit is easy to budget. The real number is how often you need it. At the $266 national average:
| Visits per year | Yearly cost at $266 a visit |
|---|---|
| Once | $266 |
| Twice (spring and fall) | $532 |
| Four times (quarterly) | $1,064 |
And the glass that gets dirty fastest, like the sliding door the dog greets every visitor at, won't wait for the next appointment.
Hiring a pro vs. doing it yourself vs. a robot window cleaner
| Hire a pro | Do it yourself | Robot window cleaner | |
|---|---|---|---|
| Cost | About $266 a visit | Supplies only | One-time purchase |
| Your time | Scheduling | An afternoon or more | Setup, then stay close |
| Whole house, high windows, screens | Best option | Hard and risky | Not built for this |
| Big glass that smudges weekly | Costly to repeat | A chore you'll put off | Best option |
Our take: a robot window cleaner doesn't replace a full-house professional cleaning. It does screens, tracks and second-story exteriors poorly or not at all. What it replaces is the in-between: the sliders, picture windows and glass doors you'd otherwise clean by hand every week or pay to have done again. For a lot of homes the smart setup is a pro once a year and a robot for everything in between.