bay windows

Outward-curving glass walls

Bay windows are windows that project outward from an exterior wall, creating a recessed area inside.

The projection typically has three or more panels set at angles, forming a bay.

They add architectural interest, expand interior space, and let in light from multiple directions: The breakfast nook has a lovely bay window overlooking the garden.

In slang, bay window refers to a protruding belly.

Opposites
window projection

bay windowspicture windows

Large fixed glass panels

casement windows · double-hung windows · awning windows · sash windows

window size and prominence

bay windowsskylights

Overhead glass openings

narrow windows · small windows

Family

bay, window, bays, windows, windowpane, windowsill, bayberry, bay window

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G