The service life of thermal insulation aluminum glass windows can usually reach 20-30 years or even longer, but the specific service life will be affected by many factors.

High-quality thermal insulation aluminum glass windows use standard thermal insulation aluminum profiles and hollow glass. The wall thickness of the thermal insulation aluminum profile is determined by calculation or test. For example, the minimum measured wall thickness of the substrate section of the main stress-bearing part of the main profile for doors should not be less than 2.0mm, and the minimum measured wall thickness of the substrate section of the main stress-bearing part of the main profile for windows should not be less than 1.4mm. In addition, high-quality insulation strips are used, which have good wind pressure resistance, airtightness, watertightness and other properties. With correct installation and proper maintenance, the service life can reach more than 50 years.

However, if the quality of the materials used is poor, such as poor quality of insulation strips, substandard wall thickness of aluminum alloy profiles, or improper installation and lack of maintenance, its service life will be shortened. For example, the use of inferior insulation strips may lead to reduced insulation performance, unstable structural connections and other problems; improper operation during installation may affect the sealing performance and structural strength of the window; during use, not paying attention to cleaning and avoiding collisions may also cause damage to the window.

In order to extend the service life of thermal insulation aluminum glass windows, it is recommended to choose products produced by regular manufacturers and ask professionals to install them. In daily use, clean the windows regularly, avoid hitting them with hard objects, and repair them in time when problems are found. At the same time, the product quality of different brands and manufacturers may vary, and the specific service life still needs to refer to the quality of the product and relevant technical specifications. If properly maintained, the service life of some brands of broken bridge aluminum doors and windows is about 50 years, and the color can also reach 20 years without fading.