Accurate door and window estimating gets much easier when every... moreAccurate door and window estimating gets much easier when every opening is tagged and cross-checked in three places: plan, elevation, and the door/window schedule. I also like to note frame type, handing, hardware set, glazing, and head/sill conditions right on the takeoff so nothing gets missed during revisions. If anyone needs a simple reference for organizing IDs and documentation workflow, you can check https://8171ehsasprogram.com.pk/
