How is the direction of closing designated?

It is designated as either clockwise or anti-clockwise based on the movement of the shutter when closing.

Does this code apply to all types of doors?

Yes, it provides standard symbolic recommendations for side-hung, sliding, and folding doors and windows.

What is the purpose of designating faces?

To clearly identify the internal and external faces of the door/window frame and shutter for proper finishing, weathering, and hardware installation.

IS 4043

: 1969

Recommendations for Symbolic Designation of Direction of Closing and Faces of Doors, Windows and Shutters

CurrentSpecializedGuidelinesBIMArchitectural · Doors, Windows and Shutter

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This standard provides uniform guidelines for the symbolic designation of the direction of closing and faces of doors, windows, and shutters. It aims to eliminate ambiguity in architectural drawings and schedules regarding door swing, handing, and opening directions.

Recommendations for Symbolic Designation of Direction of Closing and Faces of Doors, Windows and Shutters

Quick Reference Values

Clockwise closingRight-hand designation (conventionally)

Anti-clockwise closingLeft-hand designation (conventionally)

Practical Notes

Ensure door handing (left vs right) on architectural schedules exactly matches the visual symbolic representation to avoid hardware and frame installation errors on site.

Highly applicable when defining standard parameters for door and window families in BIM software to ensure consistent scheduling.