Roofing / Roof projection with window
Dormer
/ˈdɔːr.mər/noun
From Middle French dormeor, “sleeping room,” from Latin dormire, “to sleep.”
Definition
A small structure that projects from a sloping roof and holds a vertical window, bringing light, air, and headroom into the attic.
Fig. 87 — Dormer: schematic studyNOT TO SCALE
Illustrative study — Dormer · AI-generatedSAMPLE IMAGE
Photo study — Dormer · AI-generated00:06
Frequently Asked Questions
An educational reference. Project-specific design requires professional guidance.
