Aluminum profile,hardware accessories

Aluminum alloy doors and windows (the main structure of the frame is aluminum alloy profiles). Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles, and fan materials. They are called aluminum alloy doors and windows, or aluminum doors and windows for short.
According to the opening method, it can be divided into : flat opening, side opening, sliding, folding, overhanging, eversion and so on.

【Casement window】
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.

【Sliding window】
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. The most popular one among consumers 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 slightly poor. Sliding window: divided into two types: 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】
Top-hung window This is a kind of aluminum alloy plastic steel window that only appeared around 2010. 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 advantage is: it can be ventilated, but also can ensure safety. Because of the hinges, the windows can only be opened with a seam of ten centimeters, which 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.

【Swing door】
A side hung door refers to a door that has hinges (hinge) installed on the side of the door and opens inward or outward.
Swing doors have single-opening and double-opening swing doors: Single-opening doors refer to only one door panel, while double-opening doors have two door panels. Swing doors are divided into one-way opening and two-way opening. One-way opening means that it can only be opened in one direction (only push in or out). Two-way opening means that the door leaf can be opened in two directions (such as a spring-loaded door). Swing doors are relative to other opening methods, because there are also doors that move open, turn up, roll up and down, vertically lift, and rotate.

【Sliding doors】
Sliding doors originated from China and spread to North Korea and Japan through Chinese culture. Literally speaking: moving doors; from materials: wood, metal, organic, and inorganic materials; from usage: for doors of bookcases, wall cabinets, bedrooms, living rooms, and exhibition halls . Sliding doors originated in China and spread to North Korea and Japan through Chinese culture. The exact time cannot be verified, but you can see scattered sliding doors in some ancient Chinese paintings, such as the Song Dynasty landscape paintings, there are sliding doors. The original sliding door was only used for the sliding door of the bedroom or dressing room closet, but with the development of technology and the diversification of decoration methods, from the traditional sheet surface to the glass, fabric, rattan, aluminum alloy profile, from the sliding door, from folding door to partition door, the function and use range of sliding door are constantly expanding. In this case, the use of sliding doors began to become diverse and abundant. In addition to the most common partition doors, sliding doors are widely used in bookcases, wall cabinets, living rooms, showrooms, sliding doors, etc. Hanging sliding door: Hanging sliding door is a kind of door that adopts upper hanging wheels to support sliding. This kind of door has no new standard when opening-hanging sliding door noise, no threshold, beautiful and generous. The profiles of hanging sliding doors on the market are divided into two types: titanium-magnesium-aluminum alloy and secondary 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, which is tough the service life is reduced.　The frame structure of the hanging sliding door, the main bearing force is the upper rail of the hanging sliding door, and the quality of the upper hanging wheel also determines the service life of the hanging sliding door. The upper rail is supported by the frame on both sides of the door hole above the door hole. The door leaf is hung under the upper rail by hanging wheels to push the door leaf, and the upper wheel slides with the push of the door leaf.　The hanging sliding door is suitable for balconies, restaurants, kitchens, sanitary partitions, etc.

【Features of aluminum doors】
The profiles and glass styles of aluminum doors are divided into north and south. The north is characterized by thick aluminum and stable style. The most representative one is the grid style, and the most distinctive one is Tanger. The south is characterized by diverse aluminum shapes and lively styles. The most representative is the flower glass style, which includes grate, ice sculpture, basal sculpture, crystal shell and so on.