How to Identify the Cost -effectiveness of Aluminum Alloy Doors and Windows? -Ruminum Profiles Supplier
Author： WJW Aluminum Window Manufacturers
We usually choose high -quality and low -cost products for decoration. The market of aluminum alloy doors and windows is uneven. It is not easy to really choose cost -effective aluminum alloy doors and windows. Let Xiaobian lead everyone to briefly understand how to distinguish the advantages and disadvantages of aluminum alloy doors and windows.
1. Manufacturers with an formal or production license of aluminum windows shall be marked with the obvious part of its aluminum alloy products, including the names or trademarks of the manufacturer, such as: WJW Aluminum Supplier, and the product name, product model or Tag and manufacturing date or serial number. There should be obvious "moisture -proof", "carefully placing" and "upward" on the packaging.
2. Sealing performance of aluminum alloy windows According to an expert on aluminum alloy doors, when choosing a glass aluminum alloy door inlaid, especially in hollow glass products, it must be paid attention to its sealing performance.
If the seal is not good, it will cause dirt and affect the appearance. Brand products use high -quality sealed tapes, and use advanced thermal pressure sealing technology for comprehensive sealing, which can effectively prevent dust and water from entering, and have excellent sound insulation effects.
3. The processing quality of aluminum alloy windows is finely processed and welded, especially the splicing part is very flat. Inferior aluminum alloy doors and windows, blindly choose aluminum profile series and specifications, poor processing. The horn of the door frame cannot be stitched and flat, and sometimes there are large gaps. Consumers should pay special attention to checking welding defects.
For example, open welding and leakage.
4. The aluminum alloy window component of the aluminum alloy doorstep shall be firmly connected, and the corrosive filling materials shall be seal and waterproof the connection parts.
5. Aluminum alloy window materials should be greater than 1.4mm in the wall thickness of the main profile; the color of the same aluminum profile should be the same. There should be no depression or protruding; aluminum should avoid choosing the surface with air bubbles (white spots) and slag (black spots), as well as obvious defects (such as cracks, burrs and peeling) on the surface; Reach 10 microns. Scrape it to check whether the oxide film on the surface can be wiped off.
6. The price of aluminum alloy windows is usually. Due to high production costs, high -quality aluminum alloy doors are about 30 % more expensive than inferior aluminum alloy doors. In order to reduce costs, some manufacturers cut corners. The hidden danger of this product is very high.
Therefore, it is usually not suitable for use. It is best to use the conventional aluminum alloy doors and window manufacturers. When buying, you can pay more attention to this information.
Therefore, many detours can be avoided.
