Window cleaners usually send an estimate before the first visit for a home, a post-construction job, or a recurring commercial account. Customers often compare several quotes, so they look at price per pane, whether interior and exterior are included, and whether screens and tracks are part of the price.
When to use estimates: Use estimates to provide project quotes and get client approval before starting work. Once approved, convert your estimate to an invoice with one click to collect payment.
Create an invoice for payment collection
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Invoice_1001_Client_2026-10-14.pdf
Counting standard panes, French or divided-lite windows, sliders, and skylights sets the price and avoids disputes on the day.
Customers often assume both are included. Spell out which sides are being cleaned.
These are commonly add-ons. List whether they are in or out of the quote.
Second- and third-story windows, steep terrain, and lift requirements can change both price and safety planning.
Hard water, paint overspray, stickers, and construction residue take extra time. State what is included and what is billed extra if found on site.
Etched glass, failed seals, and scratches cannot be cleaned away. Say so to avoid being blamed for pre-existing damage.
Rain, freezing temperatures, and high wind delay work. Give an expiration date and rescheduling terms.
| Service | Priced | Typical range |
|---|---|---|
| Standard residential windows, interior and exterior | per pane | $4-12 |
| French or divided-lite windows | per pane | $2-6 per small lite, or $15-35 per window |
| Screen and track cleaning | per window | $3-10 |
| Hard water stain removal | per window | $10-40 |
| Post-construction window cleaning | per hour or per pane | $50-90 per hour, or $8-20 per pane |
| Storefront glass, recurring | per visit | $40-150 |
| Residential job minimum | flat fee | $125-200 |
| Second-story or high-access work (ladder, pole, lift) | per hour | $60-120 |
Typical US ranges. Rates vary by region, experience, and job size.
Walk the property or use photos to count panes yourself rather than trusting the customer's estimate. An off-by-ten count on a large home can cost you a half day.
Offer exterior only, interior and exterior, and a full package with screens and tracks. Customers often choose the middle or top tier when the options are clear.
State your job minimum and note that the price may be adjusted if conditions differ from what was described, such as heavy stains or additional windows found on site.
For storefronts and offices, give a flat price per visit with a set frequency. Include a discount for committing to a longer agreement instead of cutting your hourly rate.
Most residential quotes are free, and many can be done by phone or photos. For large commercial buildings or work needing a site visit and safety plan, some companies charge a fee that is credited to the job if accepted.
Thirty days is common for residential work. Commercial quotes may be valid longer, but material and labor costs change, so set an expiry date.
Include a line stating that the price is based on the listed count and will be adjusted if the actual number differs. Confirm any change with the customer before starting.
For one-time residential jobs, an accepted written quote is often enough. For recurring commercial service, a signed agreement covering frequency, price, insurance, and cancellation terms is a good idea.
Use the Window Cleaning invoice template to bill the client, or convert this estimate once it's approved.
Window Cleaning invoice template