The main differences between broken bridge aluminum doors and aluminum alloy doors are as follows:

1. Thermal insulation performance

 The broken bridge aluminum door adopts broken bridge insulation technology and adds heat insulation strips in the middle of the aluminum profile to effectively prevent indoor and outdoor heat exchange and has excellent heat insulation performance. Aluminum alloy doors do not have this design, and the heat insulation effect is relatively poor.

2. Insulation performance

 The thermal insulation performance of insulated aluminum doors is better than that of aluminum alloy doors, which can better maintain indoor temperature and reduce heat loss in winter.

3. Sound insulation effect

 Due to the advantages of structure and material, insulated aluminum doors usually have better sound insulation effect and can effectively block external noise. The sound insulation performance of aluminum alloy doors is relatively weak.

4. Price

 The production process and material cost of insulated aluminum doors are higher, and the price is usually more expensive than aluminum alloy doors.

5. Durability

 Insulated aluminum doors are more resistant to corrosion and oxidation and have a relatively longer service life. Aluminum alloy doors may have problems such as fading and deformation after long-term use.

6. Energy saving effect

 Insulated aluminum doors have significant energy-saving effects and can reduce energy consumption in air conditioning and heating. Aluminum alloy doors are not as good as broken bridge aluminum doors in terms of energy saving.

 In cold northern regions, broken bridge aluminum doors are more popular because of their good thermal insulation properties; and in some projects that are more sensitive to budgets, aluminum alloy doors may be a more economical choice.