The bay-and-gable is a distinct residential architectural style that is ubiquitous with the older portions of Toronto, Ontario, Canada. The most prominent feature of the style is a large bay window that usually covers more than half the front façade of the home, surmounted by a gable roof. The bay window typically extends from the ground level towards the roof, although a variant of the housing form exists where the bay window fronts only the first level; known as a half-bay-and-gable. The housing form may be built as a stand-alone structure, although it is more often built as a semi-detached, or as terraced houses.