The quality of aluminum alloy doors and windows is excellent. Never because a single element is good or bad, it can show whether its performance is good or bad. Aluminum alloy doors and windows are a systematic product, which is assembled and shipped after a series of integration, perfect technological processes, and matching specified materials. In real life, most people believe that the higher the price of a commodity, the better the quantity, and the thicker the material ... because, according to inertial thinking, the more materials are consumed, the higher the price will be. , Quality is naturally needless to say. So, is this understanding correct? However, in fact, if a door and window, its profile design is unreasonable, water tightness, and airtightness are not up to standard, even if its wall thickness exceeds N times the national standard, it is not a good product. In short, excessive pursuit of aluminum alloy profile wall thickness will definitely bring unnecessary waste of resources to the country, and excessively thick profiles will inevitably bring too high prices and unnecessary expenses for consumers.
How to judge the quality of aluminum alloy doors and windows?
1. Whether the profile design is reasonable.
2. Whether the airtightness and water tightness of doors and windows meet the standard.
3. The configuration of door and window hardware, glass, and accessories.
Features of high-quality aluminum alloy doors and windows:
1. The aluminum material used for aluminum alloy doors and windows with good raw materials / aluminum materials has a smooth surface and no aluminum shavings or burrs. Its strength, thickness (≥1.2mm), an oxide film (≥10 microns) must meet the national Standard, small door and window manufacturers are in a mixed market pattern, there are many "recycled aluminum" inferior to the best, it is recommended that consumers choose reliable and well-known brand products.
2. Tempered glass is obviously a better choice than ordinary glass. It has a strong impact on resistance and is not easy to break. Even if it is broken, it will break in the form of particles without sharp angles, which greatly reduces the harm to the human body. At the same time, it has good thermal stability and better sound insulation.
3. The quality of raw materials/hardware hinges, door handles, locks, pulleys, and other hardware accessories is the key to ensuring the service life of aluminum alloy doors. The use of stainless steel hardware, bright color, no rust, scratches, and other phenomena, the most important thing is to use reliable brand hardware, large brand hardware and profiles will be engraved with brand LOGO.
4. Process and performance / The aluminum alloy door and window products with the good processes are finely processed, the tangent is smooth and the angle is accurate, no obvious gap will appear during the splicing process, the sealing performance is good, and the switch is smooth. If the processing is unqualified, there is a sealing problem, not only leaking wind and rain but also under the action of strong wind and external force, the glass is prone to bursting and falling off.
5. Sealing strips and tops of auxiliary accessories are important accessories to ensure the performance of aluminum alloy doors and windows. The sealing strip must have sufficient tensile strength, good elasticity, good temperature resistance, and aging resistance, and the cross-sectional structure size should match the aluminum door profile. The tops need to have good sealing performance, good waterproof performance, and dense dustproof. The quality of aluminum alloy doors and windows is excellent. Never because a single element is good or bad, it can show whether its performance is good or bad. Aluminum alloy doors and windows are a systematic product, which is assembled and shipped after a series of integration, perfect technological processes, and matching specified materials. The manufacture of doors and windows is not just a simple pursuit of shelter from the wind and rain. The technical considerations inside and the comfortable experience of the use process are one after another technical point. To distinguish the quality of doors and windows should also be an in-depth understanding of many aspects and angles, in order to find the right door and window.
Alloy door and windows on sale, any requirements pls contact Yinglan Aluminium Profile Supplier & ManufacturerTags: aluminum, aluminum profiles
Post time: 2020-04-20