More and more people are pursuing doors and windows with large views. However, when installing doors and windows, we should also realize that the larger the size, the greater the demand for wind resistance; and the central support of doors and windows is the key to improving the overall wind pressure resistance of doors and windows.
Generally speaking, windows exceeding 1.8m should use reinforced middle stiles; the T connection method of the middle stiles should be connected by connectors. If only screws are used for direct T connection, it is not recommended to be used in coastal typhoon areas or high-rise buildings with strong winds. area.
Old Woodworking Luban Doors and Windows
Then some friends may ask, what are door and window muntins? What does this mean and what does it do? So next, the old carpenter Luban Doors and Windows will talk to you about today’s key points: What is a door and window muntin!
Center mullion is a term in the construction industry, and center mullion is a division of distinguishing frames and splicing frames. When the strength of a window as a whole meets the requirements, only then do the horizontal or vertical mullions of the door and window need to be made. If the strength is not enough, two or more parts need to be spliced together, which is called a frame.
We can also understand it in another way, for example: Broken bridge aluminum window has fixed glass on the top, and an opening fan below. The place where the glass is fixed on the top is called the girdle. Some smaller windows only have one piece of glass installed on the girdle. Some are divided into two or more pieces with fixed glass, and the piece of material in the middle is the middle stile.
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The middle mullions in the entire aluminum alloy window not only play a beautiful role, but also can securely and firmly hold the fixed glass above. Especially for windows with large areas, the fixed glass cannot be made too much. Naturally, Add strong glass to the atrium to improve the safety factor.
The mid-stairs is the connecting component in the middle of doors and windows in addition to the frame. It is also a very critical part because it has to bear the weight of the glass and the weight of the opening fan. The load-bearing part determines the smoothness and life of the glass self-explosion and the opening fan. At the same time The middle stiffness part is also the part that is more likely to seep and leak. Therefore, the craftsmanship of the middle stiffness is very important. There are many doors and windows on the market that are leaking. The way many door and window people deal with it is to put some glue on the middle part. This may have a waterproof effect, but it is very unsightly.
has good mid-stiff processing technology, using corner code for fixation, and glue injection pin technology, which can play a role in stability, waterproofness, strength resistance, smoothness and beautiful appearance. The connecting fault part will be blocked by water-blocking cotton, which will have a waterproof effect again. At the same time, the page part will be fixed with reinforcing sheets and glue will be injected to make the page part stronger and more stable, and also have a waterproof effect. This kind of processing technology is the middle and stiff part, which has high strength, waterproof, strong stability, and more beautiful appearance. When customers buy and use it, they don't have to worry about a series of problems such as glass self-explosion, water leakage, and difficulty in opening the fan.
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In addition to the strength of the doors and windows themselves, the installation stability of the doors and windows in the openings also plays a vital role in the safety of the doors and windows. Reasonable installation methods, strictly controlled installation processes, and the selection of high-quality, high-durability anchors are also key points that we need to pay attention to.
