How Much Does Exterior window washing Cost?
Exterior window washing typically costs $150 to $350 as a national estimate. The biggest price drivers are number of panes and stories, screens and tracks, glass condition.
National estimate from the HandymanQuote price book · Prices reviewed August 30, 2026
National average range — your local pro sets their own price after reviewing your details.
Exterior window washing price ranges
Estimated tiers within the national range. Your local pro sets the actual price.
Basic
$150 – $210
Straightforward job, easy access, standard materials, nothing unexpected behind the surface.
Standard
$210 – $300
The most common outcome: typical scope, mid-grade materials, a little prep or adjustment along the way.
Extensive
$300 – $350+
Larger scope, premium materials, difficult access, or repairs needed before the main work can start.
Estimated time on site
About 1.5 hrs – 3.5 hrs for a standard job.
Estimated labor vs. materials
Roughly 90% labor and 10% materials for this type of work.
What affects the cost of exterior window washing?
Number of panes and stories
Price is per pane, and second-story windows need ladders or a water-fed pole, which slows the pace.
Screens and tracks
Removing, washing and reinstalling screens, and cleaning sills and tracks, are add-ons to glass-only cleaning.
Glass condition
Hard-water spots, paint specks and construction residue need special treatment beyond a standard wash.
Local labor rates
Rates vary market to market. Your quote reflects what the pro in your ZIP actually charges — not a national guess.
What's typically included?
- Pre-treating surfaces
- Washing at appropriate pressure
- Rinsing surrounding areas
Scope varies by pro — confirm what your quote covers.
What can increase the price?
- Number of panes and stories: Price is per pane, and second-story windows need ladders or a water-fed pole, which slows the pace.
- Screens and tracks: Removing, washing and reinstalling screens, and cleaning sills and tracks, are add-ons to glass-only cleaning.
- Glass condition: Hard-water spots, paint specks and construction residue need special treatment beyond a standard wash.
What can lower the price?
- Clear access to the work area before the pro arrives
- Bundling several projects into one visit to share the trip charge
- Supplying your own fixture or materials when your pro allows it
When should you hire a professional?
Possible if you've done this exact work before, but the margin for error is thin. One bad cut, cracked tile, or slow leak costs more to put right than the original quote — and you still end up paying a pro to finish it.
DIY vs. hiring a pro: the full guideExterior window washing cost FAQs
How much does exterior window washing cost?
Our national estimate for exterior window washing is $150 to $350. This is a planning range from the HandymanQuote national price book, not a guaranteed quote or an average of completed jobs. Enter your ZIP for an estimate based on local contractor pricing where available.
How long does exterior window washing take?
Plan on roughly 1.5 hrs – 3.5 hrs on site for a typical job. Larger scope or surprises found once work starts can extend that.
What makes exterior window washing cost more?
Price is per pane, and second-story windows need ladders or a water-fed pole, which slows the pace. Removing, washing and reinstalling screens, and cleaning sills and tracks, are add-ons to glass-only cleaning. Hard-water spots, paint specks and construction residue need special treatment beyond a standard wash.
How we estimate exterior window washing prices
The $150–$350 range is a national estimate from the HandymanQuote price book, reviewed August 30, 2026. It is not an average of completed jobs and not a guaranteed quote. The tiers, time on site, and labor split are estimates derived from that range. When you enter your ZIP code and project details, you get an estimate based on local contractor pricing where a vetted pro serves your area, or the national estimate where one doesn't yet.
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National ranges help you plan. Your ZIP and project details determine the exact quote.
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