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Sterling WindowQ4 2026

Crystal clear operations for your window cleaning business

Sterling AI handles the day-to-day, so you can focus on delivering spotless results and growing your business.

$4.8B

North American Market Size in 2024

6.8%

Projected Annual Growth (2025-2030)

30-50%

Average Net Profit Margin

75%

Repeat Customer Rate for Satisfied Clients

Stop juggling schedules and start scaling your business

Manual Quoting is Leaking Profits

Eyeballing jobs leads to inconsistent pricing and lost revenue.

Scheduling Chaos and Wasted Drive Time

Manually planning routes is a logistical nightmare, leading to wasted fuel, missed appointments, and frustrated technicians.

Seasonal Demand Creates Operational Headaches

The spring rush and fall cleanup bring a flood of service requests that can overwhelm your team.

Retaining Good Technicians is a Constant Battle

High turnover rates for window cleaning technicians are costly and disruptive.

See your agents in action.

Quoting Agent

From inquiry to estimate in 90 seconds.

A potential customer requests a quote online for a three-story home with 35 windows of various sizes.

Quoting Agent screenshot
Dispatch Brain

The smartest route to a profitable day.

It’s the busiest week of the spring season with 50 jobs on the books for tomorrow.

Dispatch Brain screenshot
Marketing Agent

Turning slow seasons into growth opportunities.

Heading into a historically slow period, the Marketing Agent identifies all past customers who haven't booked in the last six months.

Marketing Agent screenshot

6 agents. Built for window cleaners.

Front Desk Agent

Answers every call, text, and email, booking jobs 24/7 so you never miss a lead.

Quoting Agent

Delivers fast, accurate, and profitable quotes using property data and your custom pricing.

Route Optimizer

Analyzes job locations and technician schedules to create the most efficient daily routes.

Dispatch Brain

Manages your daily schedule, assigns jobs, and keeps your team on track in real-time.

Collections Agent

Automates invoice reminders and payment collection, ensuring you get paid on time.

Marketing Agent

Generates new leads and repeat business through targeted, automated campaigns.

Pre-loaded. Ready to quote.

Industry-standard pricing for window cleaning services. Customize every line item.

ServicePrice Range
Exterior Window Cleaning (Single Story)$150 - $250
Exterior & Interior Window Cleaning (Single Story)$250 - $400
Exterior Window Cleaning (Two Story)$250 - $450
Exterior & Interior Window Cleaning (Two Story)$400 - $650
Screen Cleaning (per screen)$5 - $10
Track & Sill Cleaning$75 - $150
Hard Water Stain Removal (per pane)$25 - $50
Skylight Cleaning (per skylight)$30 - $60
Gutter Cleaning (per 100 ft)$100 - $200
Pressure Washing (Driveway)$200 - $400
Commercial Storefront (Monthly)$100 - $300
Construction Clean-Up (per project)$500 - $1500

12+ items pre-loaded. Fully customizable.

ROI CALCULATOR

See what Sterling saves window cleaners

Enter your numbers below to see projected annual savings.

Your business today

Adjust the sliders to match your situation

techs

Number of technicians in the field

/week

Calls that go to voicemail or are missed

Typical revenue per completed job

%

Percentage of quotes you currently follow up on

hrs/wk

Time spent on scheduling, invoicing, follow-ups

Projected annual benefit
$102,536
2,758%Monthly ROI
Pays for itself in 1 days
No long-term contract
Cancel anytime
Captured leads/mo
29 leads

$4,567/mo in new revenue

Hours saved/week
8 hrs

$20,300/yr value

Collections improved
$486/mo

$5,832/yr recovered

Extra quotes closed
4/mo

$1,800/mo revenue

Before vs. After Sterling
Monthly revenue
Before
$20,250
After
$24,817
Collected per month
Before
$17,820
After
$18,306
Quotes closed/mo
Before
7
After
11
Sterling Growth plan
$299/mo
Monthly benefit
$8,545/mo
CostNet benefit

Frequently asked questions

How does the Quoting Agent handle different window types and sizes?

Our AI is trained on a massive dataset of architectural plans and property images. It can identify casement, double-hung, bay windows, and more, adjusting the price based on size, accessibility, and your specific pricing rules.

Can Sterling integrate with my existing accounting software?

Yes, Sterling is designed to work with popular accounting platforms like QuickBooks and Xero. All invoice and payment data is automatically synced, eliminating double entry and simplifying your bookkeeping.

How does the Route Optimizer account for traffic?

Dispatch Brain integrates with real-time traffic data providers, like Google Maps, to predict drive times accurately. It re-optimizes routes throughout the day as conditions change to ensure your technicians are always on the fastest path.

What happens if a customer tries to book a time when we are already full?

The Front Desk Agent sees your real-time availability. If a customer's preferred time is booked, it will intelligently offer the next available slots, preventing overbooking and ensuring a smooth customer experience.

Can I customize the marketing campaigns?

Absolutely. You have full control over the messaging, target audience, and offers for all campaigns. Use our templates or create your own to perfectly match your brand and business goals.

How does the system handle multi-day jobs?

For large commercial projects or residential jobs requiring extensive work, you can block out multiple days on the schedule. Dispatch Brain will treat it as a single project, ensuring crew continuity and efficient resource planning.

Is my customer data secure with Sterling?

Yes, data security is our top priority. We use industry-leading encryption and security protocols to protect all your business and customer information. Your data is always backed up and secure.

How does the Collections Agent handle overdue invoices?

The Collections Agent follows a customizable sequence of reminders via email and SMS. You can set the timing and tone, from gentle nudges to more firm notifications, to ensure you get paid promptly without alienating customers.

Can technicians add notes or photos from the job site?

Yes, our mobile app for technicians allows them to add notes, take before-and-after photos, and document any issues directly from the field. This information is instantly synced to the job record for your review.

What kind of support do you offer during onboarding?

We provide a dedicated onboarding specialist to get your business set up on the Sterling platform. We'll help you import your data, configure your pricing, and train your team to ensure a seamless transition.

Ready to see your business more clearly?

Schedule a demo to see how Sterling AI can automate your operations, increase your profitability, and help you build a stronger window cleaning business.