Different styles of buildings and indoor spaces are different. There are different standards for the sizes and styles of building doors and windows. In the window size specifications, the common size regulations are: the window glass height is 7cm, the window glass width is 0.8cm, the bright window glass width is 7cm, the inner yarn height is 2cm, and the outer yarn height is 2cm Length) 0.5cm, (middle seal size) 3.2cm. During installation, the size can be adjusted according to different requirements.

In the size specification of building doors and windows, for different materials and styles of building doors and windows, the size specification requirements of building doors and windows are different. The basic window opening height of aluminum alloy sliding doors and windows that are common in daily life is 900mm, 1200mm, 1400mm, 1500mm, 1800mm, 2100mm, etc., and the basic window opening width is 1200mm, 1500mm, 1800mm, 2100mm, 2400mm, etc 、2700mm、3000mm。 There are a wide range of options, which can be adjusted according to the different needs of the building doors and windows to meet the needs of the building.

For the aluminum alloy casement windows in the building doors and windows, the window size specifications vary according to the different provisions of the series models. The common series models are: 40 series, 50 series, 70 series. The basic window opening height is 600mm, 900mm, 1200mm, 1400mm, 1500mm, 1800mm, 2100mm, and the basic window opening width is 600mm, 900mm, 1200mm, 1500mm, 1800mm, 2100mm. In the window size specification, the window glass can be ordinary flat glass, float glass, automobile special glass, toughened glass, laminated glass, hollow glass, etc. The thickness of glass is 5mm and 6mm.