French window, despite its name, is a heavily fenestrated double door, usually found in domestic buildings and opening on to a garden.
French window, despite its name, is a heavily fenestrated double door, usually found in domestic buildings and opening on to a garden.
Dormer is a window which protrudes vertically from the plane of a pitched roof. Dormer windows can be included as part of the original design of a building, but are frequently added to existing buildings to create more light and usable space.
Example of dormer windows
A jib door is an internal door designed to appear coterminous with the wall surface.
Simon Upton's house by interior designer John Minshaw