1. Surface texture: High quality aluminum alloy doors and windows have a smooth and delicate surface, without impurities such as aluminum shavings;
2. Check the factory certificate: Aluminum alloy doors and windows produced by legitimate manufacturers all have factory certificates, which indicate the model, material, manufacturer information, and other details. Careful inspection is required when making a purchase.
3. Check the sealing performance: High quality aluminum alloy doors and windows have good sealing performance and flexible opening and closing;
4. Check the processing quality: high-quality aluminum alloy doors and windows are finely processed and installed with attention to detail;
Overall, aluminum alloy doors and windows have been widely used in modern architecture due to their lightweight, high-strength, corrosion-resistant, and aesthetically pleasing characteristics.
For homeowners and designers who want to improve the overall performance and appearance of their buildings, aluminum alloy doors and windows are undoubtedly an excellent choice.
