Window cleaning is one of those services where underpricing happens fast — you quote a "quick job," then spend two hours on storm windows, screens, and hard water stains you didn't see during the walkthrough. Getting your pricing structure right up front protects your margins and makes quoting faster for every job after the first one.
How window cleaning is typically priced
Most US window cleaning businesses use one of three models, sometimes blending two of them for larger jobs:
- Per pane (per window): Common for small residential jobs. Simple to quote once you've counted panes during a walkthrough or from photos.
- Hourly rate: Used for jobs with unpredictable scope — heavy buildup, hard-to-reach windows, or first-time cleans where you don't know what you'll find.
- Flat rate per job: Common once you've built experience and can estimate total time from house size and window count. Clients also prefer flat rates because there's no surprise on the invoice.
For a broader comparison of hourly vs. flat pricing that applies across cleaning services generally, see our guide on how much to charge for house cleaning.
Typical US window cleaning rates
Rates vary by region — expect higher prices in the Northeast and West Coast metro areas, lower in the Midwest and South. These are national averages for straightforward residential work with no extension ladders or scaffolding required.
| Pricing method | Typical rate | Best for |
|---|---|---|
| Per pane, interior only | $3 – $5 per pane | Small homes, apartments, quick refreshes |
| Per pane, interior + exterior | $5 – $8 per pane | Standard residential cleans |
| Hourly rate | $30 – $50 per cleaner per hour | First-time cleans, unclear scope, older homes |
| Flat rate, average home (15–25 windows) | $150 – $350 per visit | Repeat customers, standardized homes |
| Screens (cleaning, per screen) | $3 – $8 each | Add-on to any package |
| Track and sill detailing | $2 – $5 per window | Add-on, often skipped in quotes but noticed by clients |
UK equivalents run roughly £2–£4 per pane for interior work, £4–£6 for interior plus exterior, and £15–£25 per hour for solo cleaners — though many UK residential window cleaners still quote per visit rather than per pane, especially for regular rounds.
What changes the price
- Access difficulty: Second-story windows without safe ladder access, or windows requiring a water-fed pole system, typically add 20–40% to the base price.
- Window type: French panes (multiple small panes per frame) take longer than single large panes — price per pane, not per window, if you're dealing with older homes with divided lights.
- Condition: Construction residue, hard water spots, or years of buildup on a first clean can double your time estimate. Many pros charge a one-time "first clean" premium of 25–50% over the standing rate.
- Frequency: Recurring customers (monthly, quarterly, or seasonal) usually get 10–15% off the one-time rate because the job is faster and the relationship reduces marketing cost.
- Interior vs. exterior only: Interior-only jobs run faster since there's no ladder work, but many customers assume "window cleaning" includes both sides — be explicit in your quote.
Sample flat-rate packages
Packaging your pricing into tiers makes it easier for customers to choose and easier for you to quote over the phone or online. A simple three-tier structure works well:
- Basic (interior only): $4 per pane, minimum $75 per visit.
- Standard (interior + exterior): $6 per pane, minimum $120 per visit. Includes sill wipe-down.
- Full service: Standard package plus screens and track detailing, $9–$10 per pane equivalent, minimum $180.
Setting minimums matters — a two-window studio apartment shouldn't be quoted at $8 just because the per-pane math says so. Your drive time, setup, and equipment loading cost the same regardless of job size.
Should you charge hourly for window cleaning?
Hourly pricing protects you on jobs with unknown scope, but it makes customers nervous because they can't predict the final bill. A practical compromise many businesses use: quote hourly for the first visit to a property, then convert to a flat rate for all future visits once you know exactly what the job involves. Mention this upfront — "First clean is billed hourly since we don't know the window count or condition yet; after that we'll give you a flat quote" — and most customers accept it without pushback.
Business setup and taxes
Whether you run window cleaning as a sole proprietorship or an LLC affects how you invoice and file taxes, but not how you price the job itself. A few practical notes:
- If you're a sole proprietor, you'll report window cleaning income on Schedule C and pay self-employment tax on net profit — factor that into your rates, not just your material and labor costs.
- An LLC gives liability protection that matters more in window cleaning than most cleaning niches, given the fall risk with ladders and upper-story work. Many window cleaning LLCs also carry general liability insurance, and that premium should be baked into your hourly or per-pane rate.
- Check your state's rules on sales tax for services — some states tax window cleaning as a taxable service, others don't. If you need an EIN to open a business bank account or hire help, applying is free and instant through the IRS website.
- UK sole traders register with HMRC and file a Self Assessment; window cleaning income above the VAT threshold (£90,000 as of 2024) requires VAT registration, which changes how you quote to commercial clients.
Quoting tips that protect your margin
- Always do a walkthrough or ask for photos before quoting flat rate — verbal pane counts over the phone are unreliable.
- Build a "hard to reach" clause into your quote so extension ladder or pole work isn't a surprise cost absorbed by you.
- Separate screens, tracks, and sills as line-item add-ons rather than bundling them invisibly — customers respect itemized pricing and it's easier to upsell.
- Send quotes and invoices promptly. Slow follow-up is one of the most common reasons window cleaning leads go cold, since customers often get 2–3 quotes before deciding.
For more on structuring rates across different cleaning services — and deciding when hourly makes more sense than flat pricing — see the full breakdown in how much to charge for house cleaning (hourly vs flat).
Keeping window cleaning pricing consistent as you grow
Once you're running more than a handful of window cleaning jobs a week, pricing consistency becomes a scheduling problem as much as a pricing one. You need every crew member quoting the same rates, every invoice itemized the same way, and reminders going out so customers don't forget recurring visits.
CleanWhale handles online booking, scheduling, invoicing, and automated reminders in one place, so your window cleaning pricing stays consistent whether a customer books online or calls in. Check plans & pricing or see the full feature list to see if it fits your business.