There is no difference in the structure of thermally-insulated aluminum doors and windows and system doors and windows, but there are differences in details, which is equivalent to an upgraded version of thermally-insulated aluminum.

1. Stability and performance integration degree

   Thermally-insulated aluminum doors and windows: mainly emphasize thermal insulation performance, there may be certain differences in sound insulation, airtightness, watertightness and other performances, and the performance integration is relatively simple.

   System doors and windows: comprehensive and in-depth integration and optimization of various performances, higher stability, and more balanced and excellent overall performance.

2. Design and R&D

   Thermally-insulated aluminum doors and windows: usually produced and assembled according to general standard specifications.

   System doors and windows: have more in-depth R&D design, taking into account more details and special needs, including climate and architectural styles in different regions.

3. Material and accessories selection

   Thermally-insulated aluminum doors and windows: the selection of materials and accessories has a certain range, but may not be as strict and accurate as system doors and windows.

   System doors and windows: the selection of materials and accessories is very strict, and high-quality, customized exclusive accessories are usually used.

4. Production process

   Broken bridge aluminum doors and windows: The production process is relatively conventional.

   System doors and windows: The production process is more sophisticated and complex to ensure the high quality and high performance of doors and windows.

5. Price

   Broken bridge aluminum doors and windows: The price is relatively affordable.

   System doors and windows: Due to its greater investment in design, materials, and craftsmanship, the price is usually higher.

6. After-sales service

   Broken bridge aluminum doors and windows: After-sales service may be relatively ordinary.

   System doors and windows: Often provide more comprehensive and long-term after-sales guarantee.

In terms of sound insulation, system doors and windows can achieve better noise reduction, and can provide a very quiet indoor environment even in an environment close to an airport or a main road; while general broken bridge aluminum doors and windows may be less effective in such extreme environments. Under extreme climatic conditions, the airtight and watertight performance advantages of system doors and windows are more obvious, and they can better resist the invasion of storms and rainstorms, while some broken bridge aluminum doors and windows may have problems such as leakage.