What is an adjective to describe a window?

Here are some adjectives to describe a window, depending on the specific quality you want to emphasize:

Size and Shape:

* Large

* Small

* Wide

* Narrow

* Round

* Square

* Rectangular

* Arched

* Bay

* Panoramic

Material:

* Glass

* Wooden

* Metal

* Stone

* Plastic

* Stained glass

Style:

* Modern

* Traditional

* Victorian

* Gothic

* French

* Colonial

* Contemporary

Condition:

* Clean

* Dirty

* Dusty

* Broken

* Cracked

* Frosted

Light and View:

* Bright

* Dim

* Sunlight

* Overlooking

* Scenic

* Panoramic

* Obstructed

Other:

* Leaking

* Draped

* Curtained

* Shut

* Open

* Framed

The best adjective to use will depend on the context and what you want to emphasize.