Windows & doors · definition
The designation of which way a door swings and which side the hinges are on (left/right, in/out). Critical to order the correct prehung unit.
Source: Therma-Tru — Glossary of Common Door Terms
Where this term lands on a Columbus budget
The cost pages carry the current local ranges, and the guides explain what moves them. A published range becomes a project number only after someone looks at the site.