⒈According to the material and function of doors and windows, it can be roughly divided into the following categories: wooden doors and windows, steel doors and windows, revolving door anti-theft doors, automatic doors, plastic doors and windows, revolving doors, iron flower doors and windows, plastic steel doors and windows, stainless steel doors and windows, aluminum profile doors and windows,glass fiber reinforced plastic doors and windows.
With the continuous improvement of people's living standards, the types and grades of doors and windows and their derivatives continue to increase, such as heat-insulated aluminum alloy doors and windows, wood-aluminum composite doors and windows, aluminum-wood composite doors and windows, solid wood doors and windows, solar energy houses, glass curtain walls, wooden curtain walls, etc. Wait.

⒉According to the opening method, it can be divided into: flat open, opposite, push-pull, folding, hanging, eversion and so on.

folding casement window
The advantages of casement windows are large opening area, good ventilation, good sealing, and excellent sound insulation, heat preservation and impermeability. The inward opening type is convenient for cleaning windows; the outward opening type does not occupy space when opened. The disadvantage is that the window width is small and the field of vision is not wide. The opening of the external window will occupy a space outside the wall, which is easily damaged when the wind blows; the internal opening of the window will occupy part of the indoor space. , If the quality is not good enough, it may seep rain.

Folding sliding window
The advantages of sliding windows are simple and beautiful, large window width, large glass block, wide field of vision, high lighting rate, easy to clean glass, flexible use, safe and reliable, long service life, open in one plane, occupy less space, and easy to install screen windows Wait. Consumers use the most is the sliding window. The disadvantage is that the two windows cannot be opened at the same time, only half of them can be opened at most, and the ventilation is relatively poor; sometimes the sealing is also slightly poor. Sliding window: There are two types: left and right, up and down. Sliding windows have the advantages of not occupying indoor space, beautiful appearance, economical price and good sealing performance. Using high-grade slide rails, it can be opened flexibly with a slight push. Coupled 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 easy to be damaged, but the ventilation area is limited to a certain extent.

folding top suspension
The top-hung window 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 pushed 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, the opened part is suspended in the air, and is connected to the window frame by hinges, etc., so It's called the overhang. Its advantages are: it can not only ventilate, but also ensure safety. Because of the hinge, the window can only be opened by a gap of ten centimeters, and it is impossible to reach in 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.

folding european style split window
European-style folio windows are decorated with European-style doors and windows. According to different regional cultures, they can be divided into Nordic, simple European and traditional European. Among them, the pastoral style prevailed in Europe in the 17th century, emphasizing the changes of linear flow and gorgeous colors. It is based on romanticism in form. The decoration materials are often marble, colorful fabrics, exquisite carpets, and exquisite French wall hangings. The whole style is luxurious, rich and full of strong dynamic effects. The other is the Rococo style, which likes to decorate with brisk and slender curves, which is elegant and friendly, and is favored by the royal palace aristocrats in Europe. This needs to be decorated with the overall style of the home.

folding swing door
A side hung door refers to a door with a hinge (hinge) installed on the side of the door and opened inward or outward.
The swing door has a single swing door and a double swing door: a single door means only one door panel, while a double door has two door panels. The swing door is divided into one-way opening and two-way opening. One-way opening means that it can only be opened in one direction (can only be pushed in or pulled out). Two-way opening means that the door leaf can be opened in two directions (such as a spring door). The swing door is divided relative to other opening methods, because the door also has mobile opening, upturning, rolling shutter lifting, vertical lifting, rotating and so on. Sliding doors originated in China and spread to Korea and Japan through Chinese culture. Literally speaking: push the door; in terms of material: there are wood, metal, organic and inorganic materials; in terms of usage: used for bookcases, wall cabinets, bedrooms, living rooms, and the doors of exhibition halls . Sliding doors originated in China and spread to Korea and Japan through Chinese culture. The specific time cannot be verified, but scattered sliding doors can be seen in some ancient Chinese paintings, such as the landscape paintings of the Song Dynasty, there are sliding doors. The original sliding door was only used for the sliding door of the bedroom or dressing room wardrobe, but with the development of technology and the diversification of decoration methods, from traditional sheet surfaces, to glass, fabric, rattan, aluminum alloy profiles, from sliding doors, From folding doors to partition doors, the functions and uses of sliding doors are 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, sliding doors, etc. Hanging sliding door: The hanging sliding door is a sliding door supported by an upper hanging wheel. There is no new standard when the door is opened - the hanging sliding door is noisy, has no threshold, is beautiful and generous. The profiles of the hanging sliding doors on the market are divided into two types: 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 lower-quality profiles are recycled aluminum, with a toughness and The useful life is reduced. The frame structure of the hanging sliding door mainly bears the force of the upper rail of the hanging sliding door, and the quality of the hanging wheel also determines the service life of the hanging sliding door. The upper rail is supported above the door opening by the borders on both sides of the door opening, the door leaf is suspended under the upper rail by the hanging wheel, and the door leaf is pushed, and the upper wheel slides with the push of the door leaf. Hanging sliding doors are suitable for balconies, dining rooms, kitchens, bathroom partitions, etc.