Here the tracery seems to flow without restriction or
inhibition. As a result it is difficult to describe in detail, but
two features stand out.
Firstly the sub-arches have ogee points which are very elongated
and reach right up to the window arch.
The second feature is the plant-like pattern filling the central
section and terminating in a quatrefoil at the head of the
window.
The pairs of elements in this window all vary in shape and seem
to twist and turn in contrary directions.. A degree of stability in
the design is provided by the long vertical spikes of the ogees but
overall the result is a lively composition.