What is the standard sequence for installing frames and doors in a completed wall system?

• A. Hang doors before frames.
• B. Install trim before frames.
• C. Paint doors before framing.
• D. Install frames plumb and square, secure to studs; hang doors; adjust hinges and latches; install trim; verify swing.

Answer: (D)

The main idea is to establish a solid, properly aligned opening before finishing the surface around it. Start by installing the door frame so it is plumb and square and securely fastened to the studs. This gives you a stable, true reference for the door and ensures the opening will stay true as the wall is used and finish materials are added.

Once the frame is solid, hang the door on the hinges. This lets you check how the door sits in the frame and how it clears the top, bottom, and latch side as it moves. Then adjust the hinges and latches to achieve even gaps, a smooth swing, and a clean latch engagement. If the gaps are off or the door binds, this step fixes those problems before any trim is added.

After the door operates correctly, install the trim to finish the opening and hide the rough framing. The trim should fit neatly around the door with proper reveals and accommodate the hinge side and strike plate.

Finally, verify the swing by opening and closing the door multiple times, checking for rubbing, misalignment, and proper latch operation. Make any last-minute tweaks to ensure a consistent, functional fit within the completed wall system.

Other sequences would create alignment issues or require rework—for example, trying to fit or paint around a frameless opening or before the frame is secured, which can lead to poor operation and visible gaps.