air duct
air hole
air passage
air shaft
air tube
airway
bay
bay window
blowhole
bow window
breathing hole
casement
casement window
cross bitt
crossarm
crossbar
crosspiece
doubletree
fan window
fanlight
grille
lancet window
lantern
lattice
light
louver
louver window
louverwork
naris
nostril
oriel
pane
picture window
port
porthole
rose window
shaft
singletree
skylight
spilehole
spiracle
swingletree
touchhole
transept
transversal
transverse
traverse
vent
ventage
mullion
transsummer
window
Louvre
buildeth
oximeter
portside
spandrel
town-plan
tracheostomy
veining
water-tight
Ransom
handsome
hansom
ransom