1 According to the opening method, it is divided into: fixed window, upper hanging window, middle hanging window, lower hanging window, vertical turning window, swinging door and window, pulley casement window, pulley window, swinging and lower hanging door and window, sliding door and window, sliding and sliding Window, folding door, floor spring door, lifting sliding door, sliding folding door, inner sliding door.
2 According to the performance, it is divided into: ordinary door and window, soundproof door and window, and insulated door and window.
3 According to the application parts are divided into: inner doors and windows, outer doors and windows.
4 by brand: Gujia plastic steel profiles, Shide doors and windows, conch doors and windows, Zhongcai doors and windows, Wu Zhitao doors and windows, LG good Jiaxi doors and windows.
5 According to the manufacturer classification: Beijing Gujia doors and windows, Shanghai Excelle, Shenghai doors and windows, Aisyiou doors and windows, top doors and windows, and imperial doors and windows.
Casement window:
The utility model has the advantages of large opening area, good ventilation, good sealing performance, excellent sound insulation, heat preservation and impermeability. The inner opening type of window cleaning is convenient; the outer opening type does not occupy space when opened. The disadvantage is that the window width is small and the field of view is not wide. The opening of the outer window should occupy a space outside the wall, which is easy to be damaged when the wind is blown; and the inner opening window is to occupy part of the room, and it is not convenient to use the screen window. It is also convenient to use the screen window and the curtain when opening the window. If the quality is not good, it may also seep.
Sliding window:
The advantages of sliding window are simple and beautiful, large window width, large glass block, wide field of view, high light extraction rate, convenient glass cleaning, flexible use, safe and reliable, long service life, opening in one plane, occupying less space, convenient for installing screens. Wait. Currently the most used is the sliding window. The disadvantage is that the two windows can not be opened at the same time, can only open at most half, the ventilation is relatively poor; sometimes the sealing is also slightly worse. Sliding window: two points, left and right, push and pull. The sliding window has the advantage of not occupying the indoor space, and the appearance is beautiful, the price is economical, and the sealing is good. With high-grade slide rails, you can push it flexibly. Equipped with large pieces of glass, it not only increases indoor lighting, but also improves the overall appearance of the building. The sash has a good stress state and is not easily damaged, but the ventilation area is limited.
Under suspension:
The lower hanging window is an aluminum alloy and plastic steel window that appeared later. It is a new form developed on the basis of the casement window. It has two ways to open it, either flat or push away from the top. When the casement window is closed, the upper part of the window can be pulled inward to open a gap of about ten centimeters, that is, the window can be opened downward from the top, the open part is suspended in the air, and the window frame is fixed by a hinge or the like. Therefore, it is called underhanging. Its advantages are: it can be ventilated and it can be safe. Because there is a hinge, the window can only open the seam of ten centimeters, and it can't be reached from the outside. It is especially suitable for use when no one is at home. Recently, this function has been limited not only to the flat open window, but also to the push-pull window.
Swing door:
There are single open swing doors and double open swing doors: single door fingers have only one door panel, and double door has two door panels. The swing door is divided into one-way opening and two-way opening. One-way opening can only be opened in one direction (only push in or out). Two-way opening is that the door can be opened in both directions (such as a spring door). The swing door is divided relative to other opening methods, because the door also has a moving open, an upturned, a roller lift, a vertical lift, a rotary, and the like.
Sliding doors:
The sliding door originated in China and was transmitted to North Korea and Japan through Chinese culture. From the meaning of words: push the door to pull; from the material point of view: there are wood, metal, organic, inorganic materials; from the use: for bookcases, closets, bedrooms, living rooms, showroom doors . The sliding door originated in China and was transmitted to North Korea and Japan through Chinese culture. The specific time is not verified, but we can see scattered sliding doors from some ancient Chinese paintings. For example, the landscape paintings of the Song Dynasty have sliding doors. The original sliding doors were only used for sliding doors in bedroom or dressing closets, but with the development of technology and the variety of decoration methods, from traditional sheet surfaces to glass, fabric, rattan, aluminum profiles, sliding doors, Folding doors to partition doors, the function and scope of use of sliding doors is expanding. In this case, the use of sliding doors began to become diverse and rich. In addition to the most common partition doors, sliding doors are widely used in bookcases, closets, living rooms, showrooms, push-pull doors and so on.
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