Window & Door Manufacturers
Quote every RFQ that comes in, not just the ones you have time for.
Window and door takeoff, automated
Upload the drawings. Get back a unit-by-unit schedule—type, size, operation, handing, glazing—reconciled against the plans and ready to quote. In minutes, not days.
For window and door manufacturers, glazing contractors, and dealers.

Measured with early customers, 2026
03 / How it works
Four steps. You stay in control of the two that matter — the review and the price.
Drop in the PDFs. Floor plans, elevations, and the window schedule. Revisions included.
Every window and door marked, sized, and typed. Anything ambiguous is flagged, not guessed.
Your product lines, your margins, your rules. The schedule becomes a quote.
Submit while the job is still warm, with a schedule that survives the shop floor.
04 / Solutions
Everyone who has to turn a drawing into a number.
Quote every RFQ that comes in, not just the ones you have time for.
Unit-level schedules for commercial packages, reconciled across elevations and revisions.
Turn a builder's plan set into a configured order without re-entering a single line.
Stop counting marks at 11pm. Review, adjust, send.
05 / Pricing
No public tiers to decode. One 30-minute call and you leave with a clear number and a rollout plan.
Every plan includes
Same calendar as the demo. No forms, no quote by email.
06 / Resources
The first pieces are in progress: window and door takeoff, from the estimating desk. They publish here, free, never behind a form.
Why the schedule and the drawings disagree, and how to fix it before it hits the shop.
Mark, quantity, size, operation, handing, glazing, finish, egress. Eight fields, one page.
Spotting what actually changed between Rev C and Rev D.
Want the first guide? Write to s@onetomany.us and we’ll send it when it’s ready.
07 / FAQ
Upload a plan set and One to Many detects every window and door unit, with its type, size, operation, handing, and glazing. It reads the floor plans, the elevations, and the window schedule together, and returns a unit-by-unit schedule reconciled against the drawings and ready to price.
Every detected unit stays reviewable, and anything the drawings leave ambiguous is flagged for a human decision instead of guessed. Teams complete takeoffs about three times faster than counting by hand, with the review step keeping the schedule accountable to the plans.
Both, because the schedule and the elevations rarely agree completely. One to Many reads them together, reconciles every unit across the two, and flags each mismatch for review instead of silently picking a side.
Yes. Upload the revised set and the takeoff updates against it, so you can see which units changed between revisions without redoing the count from scratch.
Fixed, casement, awning, hopper, single and double hung, sliding, tilt-turn, and folding units, plus entrance systems and curtain wall. Each unit carries its size, operation, handing, and glazing.
No. It produces the schedule; your system prices and orders it. One to Many replaces the manual counting and reconciliation that happen before your estimating workflow starts.
Plans are scoped to your team and volume on a short call rather than published as fixed tiers. Book a call and you leave with a clear number and a rollout plan.
08 / Book a demo
Send us one of your plan sets. We’ll run the takeoff and walk you through the result on a 30-minute call.
Or send a plan set straight to s@onetomany.us — PDF or a file link. You get the takeoff walked through on a 30-minute call within 2 business days.