System windows and doors have the following advantages:1. Good thermal insulation performance: the materials used in windows and frames are usually high-performance insulating materials, which can effectively reduce indoor and outdoor heat transfer, thus improving indoor temperature control and saving energy.2. Good sound insulation: the structural design of the aluminum in windows can play a good role in sound insulation, which can effectively reduce the indoor noise and the impact of the noise of the outdoor environment and provide a quieter 3, beauty and diversity: the diversity of windows frames design can meet different styles and needs of users, such as modern, traditional or customized. In addition, the exterior design of system windows and doors belongs to the modern window, which is more modern than traditional windows and doors, and therefore can also enhance the appearance of the building aesthetics.4, easy to maintain: system windows and doors are usually made of high-quality, durable materials, such as aluminum alloy window door window, alu windows, or aluminum doors. These materials are corrosion-resistant, oxidation-resistant, easy to clean, etc., so it is easier to maintain and repair. 5, higher security: system doors and windows are designed with security factors in mind, such as multi-point locks, etc. These measures help to enhance the security of doors and windows. These measures help to enhance the security of doors and windows and prevent the threat of burglary.