01Wall estimator · doors per wall, real $/sq ft Live on tfldoor.com
Five tools rebuilt for tfldoor.com by Claude Fable 5.1 on 2026-11-09, from the door ideas in the Doors showcase. Light theme, no dependencies, and every number comes from TFL Door's published pricing and lead times. Each one is running live on the linked tfldoor.com page; the code drawer shows how a page mounts it with one data-tfl-widget div.