Two module windows are shown only to illustrate some of the style options available. The majority of these designs however are also available as one, three, and four module variants. Moreover, PDS offer numerous project specific window configurations, including Arched top, bullseye, bow, bay and even triangular arrangements. In fact, PDS offer timber windows in many materials, and almost any size, shape or form - whether conforming to a standard, or varying from the norm!