What are the classifications of aluminum alloy doors and windows

⒈According to the materials and functions of doors and windows, they can be roughly divided into the following categories: wooden doors and windows, steel doors and windows, revolving doors, anti-theft doors, automatic doors, plastic doors and windows, revolving doors, iron doors and windows, plastic steel doors and windows, stainless steel doors and windows, aluminum alloy doors and windows, glass steel Doors and windows.

⒉According to the opening method, it can be divided into: flat opening, side opening, sliding, folding, top hanging, eversion and so on.

⒊Classified by material: wooden doors and windows, steel doors and windows, revolving doors and anti-theft doors, automatic doors, plastic doors and windows, revolving doors, iron doors and windows, plastic steel doors and windows, stainless steel doors and windows, aluminum alloy doors and windows, glass steel doors and windows, aluminum-wood composite doors and windows, etc.

The advantages of casement windows are large opening area, good ventilation, good airtightness, sound insulation, heat preservation and impermeability. The inward opening type is convenient for cleaning windows; the outward opening type does not take up space when opening. The disadvantage is that the window width is small and the field of view is not wide. Opening windows outside the wall takes up a space outside the wall and is easily damaged when strong winds blow; and windows opening inside takes up part of the indoor space. It is inconvenient to use screens, and it is inconvenient to use screens and curtains when opening windows. If the quality is not good enough, it may seep rain.

The advantages of sliding windows are simple, beautiful, large window width, large glass block, wide field of vision, high daylighting rate, convenient glass cleaning, flexible use, safe and reliable, long service life, open in a plane, occupy less space, and easy to install screen windows Wait. At present, the most popular one is the sliding window. The disadvantage is that the two windows cannot be opened at the same time, at most they can only be opened halfway, and the ventilation is relatively poor; sometimes the airtightness is also slightly poor. Sliding window: divided into left and right, up and down sliding. Sliding windows have the advantages of not occupying indoor space, beautiful appearance, economical price, and good airtightness. It adopts high-grade slide rails, which can be opened flexibly with one push. With large pieces of glass, it not only increases indoor lighting, but also improves the overall appearance of the building. The window sash has a good stress state and is not easy to be damaged, but the ventilation area is limited.

Top-hung window This is a kind of aluminum alloy plastic steel window that appeared later. It is a new form developed on the basis of casement windows. It has two opening methods, which can be opened horizontally or pushed away from the top. When the casement window is closed, pull the upper part of the window inward to open a gap of about ten centimeters. That is to say, the window can be opened a little from above, and the opened part is suspended in the air and fixed by hinges, etc., to the window frame. Known as the top suspension. Its advantages are: it can be ventilated, but also can ensure safety, because of the hinge, the window can only be opened with a seam of ten centimeters, and the hand cannot be reached from the outside. It is especially suitable for use when there is no one at home. The function is not limited to casement windows. Sliding windows can also be opened by hanging up.

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