Built for window and door companies
Turn more window and door inquiries into booked estimates.
24/7 lead response, follow-up, qualification and in-home estimate booking for window and door companies.
We install a done-for-you system that responds to replacement window, entry door and patio door inquiries, follows up automatically, qualifies homeowners and helps get in-home estimates on the calendar.
No new CRM. No new lead source. No long-term commitment required for founding clients.

- New Lead
- Immediate Response
- Qualification
- Follow-Up
- Booked Estimate
Dana R. — Pricing on 11 replacement windows
Whole-home replacement, looking at three quotes.
Hi Dana, this is Northline Windows & Doors. Thanks for the pricing request—are you available Thursday morning for an in-home estimate?
Thursday morning works.
Thu, 9:00 AM
Added to the team calendar
Confirmed
Mike T.
Team notified with the qualified lead details and booked appointment.
Illustrative example of a configured workflow.
Designed to sit alongside the tools your team already uses.
- CRM
- Website Leads
- Phone Calls
- Calendars
- SMS
Keep the systems your team already relies on. Booked Estimate Engine operates as a separate lead-response and appointment-booking layer alongside them. Tools shown are examples of systems contractors may already use — no partnership, endorsement or guaranteed native integration is implied.
You may already have the tools. BEE handles a different job.
Most home-service companies already use some mix of lead generation, a CRM, website forms, calendars, phone lines, and follow-up features.
The problem is that those tools do not always create a complete, owned path from a new inquiry to a qualified booked estimate.
Lead-generation provider
What it is built to do
Delivers calls, forms, and inquiries
What BEE does separately
Responds, qualifies, and follows up after the lead arrives
CRM or field-service platform
What it is built to do
Stores records, jobs, pipeline activity, and customer history
What BEE does separately
BEE does not replace or redesign it
Website form or phone line
What it is built to do
Captures the inquiry
What BEE does separately
Starts the response and booking sequence
Calendar
What it is built to do
Holds appointments
What BEE does separately
Guides qualified leads toward available slots
Sales or estimating team
What it is built to do
Runs estimates and closes work
What BEE does separately
Receives qualified, booked opportunities
BEE is a standalone, done-for-you response and booking layer. It sits between a new inquiry and your team's next sales conversation—without requiring a CRM migration or broad systems project.
You may not have a lead problem.
You may have a follow-up problem.
You're already paying Google, Meta, home shows and referral partners to generate replacement inquiries.
But leads arrive after hours. Calls get missed. Sales reps get busy. Homeowners stop responding. Follow-up becomes inconsistent.
Every one of those gaps can turn paid demand into lost revenue.
Evening Quote Requests
Window pricing forms come in after hours while homeowners compare three companies.
Missed Calls
A homeowner calls for pricing, gets voicemail and books with the next brand.
Wasted Appointment Slots
In-home estimates get set for renters, single-unit repairs or out-of-area homes.
Follow-Up Stops
Multi-window projects need several touches and the sequence quietly ends.
Common lead types we handle
- Replacement window projects
- Entry and patio door inquiries
- Multiple-unit whole-home projects
- After-hours pricing requests
The response gap
Most home-service leads do not get a fast response.
In a field test of 466 U.S. home-service companies, 95% did not respond to a new inquiry within five minutes.
71%
did not respond within an hour.
55%
did not respond within a day.
That does not mean your team is careless. It means crews are on jobs, office staff are busy, calls arrive after hours, and follow-up is easy to lose track of.
Booked Estimate Engine is built for that gap.
Source: Valve + Meter field test of 466 U.S. home-service companies, reported by Builder (2019).
We're not another lead-generation agency.
We help you get more value from the leads you're already paying for.
Booked Estimate Engine is a standardized lead-response and booking layer that we install on top of what you already run — not managed revenue operations or sales consulting.
Traditional lead generation
- Buy more clicks
- Buy more leads
- Increase ad spend
- Add more volume to the pipeline
Booked Estimate Engine
- Respond to every new lead, 24/7
- Follow up consistently until the lead replies, books, opts out, is disqualified, or needs your team
- Text back missed calls automatically
- Qualify and get in-home estimates on the calendar
Scope
Built to be simple.
Booked Estimate Engine doesn't replace your CRM or redesign your sales process. We handle one specific part of the customer journey:
- New Lead
- Response
- Follow-Up
- Qualification
- Booked Estimate
Automation and AI operate behind the scenes; your team stays in control and takes it from there.
What's included
Four functions. Installed for you.
Instant Lead Response
New inquiries receive a fast, professional response.
Persistent Follow-Up
If a homeowner doesn't respond, the system follows up automatically.
Lead Qualification
A few predefined questions — product type, approximate number of units, homeowner status, service area and timing — determine fit.
In-Home Estimate Booking
Qualified homeowners are guided toward your in-home estimate calendar and your team is notified.
Also included: missed-call text-back, basic internal notifications, and ongoing system monitoring.
The economics
One recovered whole-home project can change the economics.
Window and door projects are priced per unit, so a single multi-window homeowner you never reached is a large lost ticket.
It's how much revenue you're capturing from the opportunities you've already paid for.
Run your numbers
The values below are generic illustrative placeholders, not industry benchmarks. Replace them with your own numbers.
Illustrative output
- Potential additional sales opportunity
- $18,000 / mo
- Potential gross-profit opportunity
- $5,400 / mo
$216,000 annualized
$64,800 annualized
Illustrative estimate only, based entirely on the numbers you enter. Actual results vary based on lead quality, close rates, sales performance and other factors. Not a projection or guarantee of results.
Who it's for
Built for window and door companies that already have demand.
- Window and door replacement companies
- Growing or established home-service businesses with consistent inbound lead volume
- Multiple salespeople, estimators, or office staff where applicable
- Consistent inbound lead volume
- Active website pricing requests
- Inbound phone leads
- Existing CRM or lead-management process
- Paid marketing or meaningful referral flow
- Capacity to handle more estimates or appointments
If you are still trying to generate your first few leads each month, Booked Estimate Engine may not be the right solution yet.

The lead flow
What happens after a homeowner reaches out.
Booked Estimate Engine handles the lead-response and booking layer so your team can stay focused on estimates, jobs, and closing work.
01 — A homeowner contacts you
A new inquiry enters from your website, calls, ads, referrals, lead providers, or another supported lead source.
02 — They receive a fast response
An approved response goes out quickly, including when your team is busy or the inquiry arrives outside normal office hours.
03 — They answer a few simple questions
The system collects client-approved information such as service area, job type, urgency, and timing.
04 — They move toward an appointment
Qualified homeowners are guided to your calendar, and your team is notified when human attention is needed.
You keep your CRM, salespeople, and current marketing. Booked Estimate Engine improves what happens between a new inquiry and a booked estimate.
Implementation
A straightforward implementation
01 — Tell Us About Your Business
Services, service area, qualification requirements and your in-home estimate schedule.
02 — Connect Your Leads
We connect your supported lead sources to the system.
03 — Approve the Messaging
Review the automated responses, qualification questions and follow-up wording.
04 — Go Live
We test the system and activate it.
Your salespeople stay in control. The system handles the repetitive gaps around them.
Scope
What We Do—and What We Don't
Booked Estimate Engine helps with
- Fast response to new inbound leads
- Persistent follow-up when homeowners go quiet
- Basic, client-approved qualification
- Estimate or appointment booking
- Missed-call text-back where appropriate
- Internal notification when your team needs to step in
Booked Estimate Engine is not
- A lead-generation agency
- A replacement for your CRM
- A CRM migration or redesign project
- Ad management or website redesign
- A general AI consulting engagement
- A replacement for your sales team
We do not create demand. We help you respond to, qualify, and move existing demand toward an appointment.
Founding partner program
Become a Founding Partner
We're currently selecting a small number of window and door companies for the first Booked Estimate Engine installations.
Standard package
- System setup
- Supported lead-source connection
- Response and follow-up configuration
- Qualification questions
- In-Home Estimate-calendar connection
- Internal notifications
- Launch testing
- Ongoing system monitoring
Advanced CRM integrations, custom dashboards, sales-process redesign, and other bespoke work are outside the standard Booked Estimate Engine package and may be quoted separately.
Messaging, calling, AI and third-party software usage may be billed separately depending on volume and required integrations.
Most standard implementations are designed to go live within 7–14 days once we receive the required information, access and approvals.
$1,000
Initial setup
One-time installation of the standard system.
$1,000/month
Ongoing system management
Month-to-month after implementation unless otherwise agreed.
Applications are reviewed for fit and implementation readiness.
5-Minute Lead Response Check
Find the gap between a new lead and a booked estimate.
In five minutes, we'll review what happens when a new homeowner contacts your business and identify one obvious response or follow-up gap worth fixing.
This is not a lead-generation pitch or a full CRM audit.
No CRM exports, interviews, or deep process audit required. We review each submission for fit before reaching out.
Additional Services
Booked Estimate Engine is intentionally focused on lead response and appointment booking. In select cases, we may support related implementation work when it directly strengthens that system. These projects are scoped separately and are not part of the standard BEE package.
Lead-Source and CRM Handoff Integrations
Connect supported lead sources and downstream systems so lead details, booking activity, and team handoffs move where they need to go.
Website-Form and Conversion-Path Improvements
Improve the specific forms, intake paths, and handoff points that affect how new inquiries enter the lead-response system.
Related Automation Implementation
Implement narrowly scoped automation that directly strengthens lead response, qualification, booking, or internal notification.

The founder
Built by someone who thinks in systems, not buzzwords.
I'm Alex Ngolle, founder of Booked Estimate Engine.
I've spent my career working with revenue teams and complex operations — and seeing how many good opportunities get lost in the gap between a new inquiry and a real conversation. Booked Estimate Engine is that work turned into a service: making sure the leads a home-service business already pays for get a fast, consistent response instead of going cold.
The system behind it is deliberately unglamorous — approved messaging, a few qualifying questions, a booked appointment, and a person looped in when judgment is needed.
The technology matters — but the business outcome matters more.
Booked Estimate Engine is a product built through Alex Builds AI and operated by Million Dollar Brands LLC.
FAQ
Questions owners ask first.
Before you buy more window leads, find out what is happening to the ones you already have.
We'll review what happens when a new homeowner contacts your business and identify one obvious response or follow-up gap worth fixing.
