<<<Link: Five Reference Points for Acceptance of Aluminum Alloy Doors and Windows in Home Improvement 1. Look for materials: Aluminum profiles used for high quality broken aluminum alloy doors and windows, thickness, strength and oxide film, etc., should comply with the relevant national standards, wall thickness should be above 1.4 mm, tensile strength up to millimeters per square meter For 157 Newtons, the yield strength should be 108 Newtons per square millimeter and the thickness of the oxide film should be 10 microns. If it fails to meet the above criteria, inferior aluminum alloy doors and windows cannot be used. 2. Look at the processing: high-quality aluminum alloy doors and windows broken bridge, fine processing, installation stress, good sealing performance, switch freely. The inferior quality of broken aluminum alloy doors and windows, blind selection of aluminum profiles and specifications, processing rough construction, saw cutting instead of milling, not installed according to requirements, poor sealing performance, switches are not comfortable, not only leakage of air leakage and glass cracking phenomenon, In addition, when strong winds and external forces are encountered, it is easy to scrape or touch the push-pull part or the glass, causing damage to people. 3. Look at the price: Under normal circumstances, high-quality aluminum alloy doors and windows due to high production costs, the price is about 30% higher than inferior aluminum alloy doors and windows. Some aluminum alloy doors and windows made of aluminum alloy with a wall thickness of only 1.2-1.3 mm, the tensile strength and yield strength are much lower than the relevant national standards, the use is very unsafe. <<<Link: Quality Requirements for Wood Windows and Doors In addition, it is best to use the products of regular aluminum alloy door and window manufacturers. Products that are not processed according to the standard are not easily reachable. Broken Bridge Material From the aspect of insulation performance and sealing performance, the new energy saving aluminum alloy window with broken bridge is leading the fashion. This type of profile adopts a double-through-bar process, which uses insulated nylon to isolate the interior and exterior of the aluminum window frame to exchange the internal and external energy. The wall thickness of the aluminum alloy in the broken bridge is very critical, and the general window is at least 1.4 mm. The wall thickness of the high-grade energy-saving aluminum alloy window can reach 1.8-2.0 mm, making it more warm in winter. Speaking of the price of broken aluminum alloy windows, there are currently 78 high-end brands on the market, the price is above 1000 yuan, the price of mid-range brands is around 700-900 yuan, and the price of low-grade products is between 300-400 yuan. Door and window acceptance window aluminum alloy glass door price decoration glass glass door Manufacturers direct supply home decoration materials environmental protection pine panel Osb Sip Panels,Furniture Backboard Osb Sip Panels,Osb Sip Panels Custom Linyi Lanshan Weipu Rubber Factory , https://www.wpwoodfloor.com
The outstanding advantages of aluminum alloy doors and windows with thermal insulation and breaking bridges are high strength, good heat insulation, good rigidity, good fire resistance, large lighting area, good resistance to atmospheric corrosion, high overall performance, long service life, and good decorative effect. High-end broken bridge profile aluminum alloy doors and windows, is the product of choice for high-grade architectural windows.
The windows brought bright and vitality to the living room. In the winter months, the windows became the insulation barrier of the living room. Its sealing performance became an important index for people to choose windows. Before people chose windows, they may pay more attention to it. The opening performance, in fact, in order to understand its insulation properties, window materials, glass, hardware, and so on are all essential elements, thermal insulation broken aluminum window is based on the old aluminum alloy window in order to improve the door and window insulation The improved performance introduced by the performance, through the reinforcement nylon spacer aluminum alloy profile is divided into two parts inside and outside the heat conduction of aluminum. The material and quality of the reinforced nylon spacers directly affect the durability of the thermal break aluminum alloy window.
The outstanding advantages of aluminum alloy doors and windows with thermal insulation and breaking bridges are high strength, good heat insulation, good rigidity, good fire resistance, large lighting area, good resistance to atmospheric corrosion, high overall performance, long service life, and good decorative effect. High-end broken bridge profile aluminum alloy doors and windows, is the product of choice for high-grade architectural windows.
Experts, consumers buy this broken aluminum window, the price must be at least 600 yuan The quality is more reliable, because the lower price of the inferior product may be in the middle of the broken bridge with plastic instead of aluminum alloy, one is not strong, The second is thermal expansion and contraction, reducing the thermal insulation coefficient. Double-layered insulating glass When it comes to windows, one cannot but talk about glass. Previous windows consisted of single-layer glass or ordinary double-glazed glass. In recent years, hollow glass has appeared in China. Insulating glass was actually invented by the Americans in 1865. It was used in the military at that time. This product was superior to ordinary double-glazed glass due to various properties such as heat insulation, sound insulation, sealing, frost protection, and dust-proof. Recognition.
There are currently regulations in Beijing that windows that are close to the street should be hollow glass. Hollow glass seals two or more glass edges together, forming a stationary dry gas between the glass, and has certain vacuum properties. Its main materials are aluminum alloy spacers, angle bolts, butyl rubber, polysulfide rubber and desiccants. According to the experts of the doors and windows, the hermeticity and thermal insulation performance of the insulating glass is very good. It is mainly due to its special material. It is very simple to distinguish whether the insulating glass is qualified in the winter. Just look at whether it is frozen inside or outside, and if it is frozen, it is not qualified. . Because the insulation of the hollow glass is that it uses polysulfide rubber to prevent water vapor penetration; butyl rubber can stick to two pieces of glass, making it tightly sealed; aluminum alloy spacer has a desiccant, play a role in absorbing moisture. In general, the effective life of insulating glass is 8-10 years. During its use, there may be water vapor infiltration and water droplets appear, but this is a long process. The state stipulates that the use of insulating glass for five years Can be counted as qualified products. At present, some high-end windows and doors brand of insulating glass can be used with confidence, and some small plants of hollow glass will produce inferior products. Its so-called hollow glass simply fixes the two glasses together. Consumers should still discern carefully. , do not affect the winter insulation Oh.
Although the hardware is only a small part of the window, its role must not be underestimated. It is very important to seal the hardware. It also affects the price of the window.