This book explores the transformation of the window during the Early Modern Period in Europe. Following the Italian Renaissance, new stylistic norms for modern ‘classical windows’ had to be invented. Building a new classical repertoire drew on existing traditions in fenestration as local builders throughout Europe struggled with the constraints of varying climatic conditions, customs and physical resources in pursuit of a broader vision of an international classical revival. With the Renaissance, the architectural emphasis shifted towards secular design and, as the classical revival gained momentum, a quest for a cultured lifestyle commensurate with the new architecture increased demand for sophisticated fenestration systems in civil architecture. The movement coincided with a period of dramatic climate change, the so-called Little Ice Age (c. 1450 – c.1850), adding urgency to the campaign for transforming fenestration practice. By the late seventeenth century, Northern European builders had developed appropriate indigenous ‘classical’ window forms for their respective societies – functional products sophisticated enough to form the basis of new architectural styles: northern classical traditions that rivalled (and in some respects, surpassed) those created in Italy. Their achievement was embodied in the two flagships of the movement: the Franco-Italian folding casement (the ‘French window’), and the English mechanical sliding window (the ‘sash window’).
