Door frame detailing — term for the cut to receive the shutter In door joinery, what is the term for the stepped or recessed cut formed in the frame to receive and locate the closing shutter leaf?

Introduction / Context:
Accurate door frame detailing ensures proper sealing, positioning, and operation of the shutter. Frames are machined to include specific features so that the leaf fits snugly, controls air and light leakage, and provides a neat finish at the junction.

Given Data / Assumptions:

• We need the term for the cut in the frame that receives the door shutter.
• Standard timber or metal frame nomenclature is assumed.
• Options include other frame-related terms that may be confused.

Concept / Approach:
A rebate (also called a rabbet) is a rectangular, stepped cut along the frame that forms a shoulder to seat the door leaf. A stop is a separate bead or strip fixed on the frame face to limit shutter travel after closing; a louver consists of slats for ventilation/light; horns are frame projections left at the head to key into masonry.

Step-by-Step Solution:

Verification / Alternative check:
Joinery diagrams label the stepped groove as the rebate; stops may be integral beads or applied strips, but are not the receiving recess.

Why Other Options Are Wrong:

• louver: unrelated ventilating slats.
• stop: a limit strip, not the receiving recess.
• horn: construction projection to key frame into wall.
• none of these: incorrect since “rebate” is correct.

Common Pitfalls:
Confusing applied stops with machined rebates; misnaming the recess as a groove or notch without recognising the standard term.

Final Answer:
rebate