aluminium window casement are divided into sliding type and top-hung type. The advantages are large opening area, good ventilation, good sealing, sound insulation, heat preservation, excellent seepage resistance. It is convenient to wipe the window in the internal opening type; the external opening type does not occupy space when opening. The disadvantage is that the aluminum windows width is small, the view is not open.

aluminum window casement open to occupy a piece of space outside the wall, easy to damage when blowing gusts of wind; and inside the alu windows is to take up part of the indoor space, the use of screens is also inconvenient, the use of curtains when the window is open is inconvenient, such as the quality of the quality is not off, but also may be seepage of the rain. Aluminum window casement are better than sliding windows in terms of performance, but sliding windows are better than casement windows in terms of processing and production and operational use. Because of this, casement windows are widely used in urban commercial and residential buildings, office buildings, high-grade housing, villas and other high-grade buildings; while sliding windows are widely used in industrial plants, countryside homes and other low-end buildings.

As an aluminium window suppliers in China, we are well aware of the advantages of window door window types in order to provide better services to our customers.