Window

A window is
for looking through

silica and isinglass
give light not form

floated glass
shows many details

it can even keep
harmful rays at bay

the dirtier the window
the happier Windex® is

smog and pollution
raise their bottom line

clearer windows
are a capitalist plot

capitalizing
on R-values

to change windows
more frequently than needed

now we better see
our window on life

in looking through
we gaze upon