The advantages of push-pull window are simple, beautiful, large window width, large glass block, wide field of view, high lighting rate, easy to wipe glass, flexible to use, safe and reliable, long service life, open in a plane, less space, convenient installation of screens and so on. The most used by consumers is the sliding window. The disadvantage is that the two Windows can not be opened at the same time, at most only half can be opened, and the ventilation is relatively poor; Sometimes the seal is a little bit worse. Push and pull window: there are two kinds of push and pull around and up and down. The sliding window has the advantage of not occupying the indoor space, beautiful appearance, economical price and good sealing. Adopt high-grade slide rail, gently push, open flexible. With large pieces of glass, it not only increases the indoor lighting, but also improves the overall appearance of the building. The stress state of the window sash is good and not easy to damage, but the ventilation area is limited.

This is an aluminum alloy plastic steel window that appeared around 2010. It is a new form developed on the basis of casement Windows. It can be opened in two ways, either flat or 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 a little from above, the open part is suspended in the air, and the window frame is connected and fixed through hinges, so it is called the overhanging type. Its advantages are: it can be ventilated, but also to ensure safety, because there are hinges, the window can only open ten centimeters of the seam, from the outside hand can not reach in, especially suitable for the use of no one at home. The function is not limited to the flat window, the sliding window can also be opened by hanging.

European style for the opening of Windows is the use of European style decoration doors and Windows. According to different regional culture can be divided into northern Europe, simple European and traditional European. The pastoral style, which prevailed in Europe in the 17th century, emphasized linear flow changes and gorgeous colors. It is based on Romanticism in form, decoration materials commonly used marble, colorful fabrics, exquisite carpets, exquisite French wall hanging, the whole style is luxurious, rich, full of strong dynamic effect. The other is the Rococo style, which loves to decorate with light and slender curves, the effect is elegant and friendly, and the royal palace and nobility in Europe prefer this style. This needs to match the overall style of the home decoration.

The flat door has a single open flat door and a double open flat door: the single door means that there is only one door panel, and the double door has two door panels. The flat door is divided into one-way opening and two-way opening. One-way opening means that the door can only be opened in one direction (only push in or pull out). Two-way opening means that the door can be opened in two directions (such as spring doors). The flat door is divided relative to other opening methods, because the door has mobile opening, upturning, rolling curtain lifting, vertical lifting, rotating and so on. The sliding door originated in China and was spread to Korea and Japan through Chinese culture. From the word meaning: push moving door; From the material point of view: wood, metal, organic, inorganic materials; In terms of use: used for bookcase, wall cabinet, bedroom, living room, exhibition hall door. The sliding door originated in China and was spread to Korea and Japan through Chinese culture. The exact time is impossible to verify, but you can see scattered sliding doors on some ancient Chinese paintings, such as the Song Dynasty landscape paintings, there are sliding doors. The original sliding door is only used for the sliding door of the bedroom or changing room wardrobe, but with the development of technology and the diversification of decoration means, from the traditional plate surface, to glass, cloth, rattan, aluminum alloy profiles, from the sliding door, folding door to the partition door, the function and use of the sliding door is constantly 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, wall cabinets, living rooms, exhibition halls, push-pull doors, etc. Hanging door: The hanging door is a sliding door supported by the lifting wheel, and there is no new standard when the door is opened - hanging door noise, no threshold, beautiful and generous. The profiles of elevator doors on the market are divided into titanium magnesium aluminum alloy and recycled aluminum. High quality sliding door profiles are made of aluminum, strontium, copper, magnesium, manganese and other alloys, which have great advantages in toughness, and the thickness can reach more than 1mm, while the low quality profiles are recycled aluminum, and the toughness and service life are reduced. The main bearing force of the frame structure of the elevator door is the upper rail of the elevator door, and the quality of the elevator wheel also determines the service life of the elevator door. The upper rail is supported above the door by the frame on both sides of the door, and the door is suspended under the upper rail by the lifting wheel, which pushes the door, and the upper wheel slides with the push of the door. The hanging door is suitable for balcony, dining room, kitchen, bathroom partition, etc.