What are system doors and windows?
The doors and windows of the system originated in Europe. After many years of use, the airtightness and energy-saving effect of doors and windows have been considered in the design. System doors and windows are adopted by the system company as an overall door and window system solution, and make a clear commitment to product performance and quality indicators. Watertightness, airtightness, wind pressure resistance, mechanical strength, heat insulation, sound insulation, anti-theft, and sunshade need to be considered , weather resistance, operating feel and a series of important functions, but also consider the comprehensive results of the performance of each link of equipment, profiles, accessories, glass, viscose, and seals.
It can be said that the system doors and windows are based on the overall concept of the system. The goals were determined at the beginning of the research and development, including various physical properties, opening dimensions, regional use range, and the quality and function of doors and windows according to the laws and regulations of the application area. and performance indicators, comprehensively consider the environmental factors related to the application of door and window products and factors such as product reliability, energy saving and environmental protection in the whole life cycle, conduct systematic research and development, design and optimization, and strictly follow the process requirements and relevant standards. Manufacture, Installation, use and maintenance, doors and windows with stable performance. It requires the door and window factory to make a clear commitment to the quality and performance indicators of the product, to ensure the realization of the promised indicators in all links such as design, production and installation, and to take responsibility for the overall performance and quality indicators of the door and window system. Guaranteed product.
The system doors and windows are developed, processed and installed according to the actual needs of the market, to achieve the promised quality and performance of excellent doors and windows. The performance of doors and windows outside the building has the following five major standards. Let's take a look at which grades the system doors and windows have reached in these standards.
(1) Wind pressure resistance performance:
It refers to the performance that the external doors and windows will not be damaged under the action of wind pressure; for example, it is not easy to crack, the profile is damaged, the glass is damaged, the bonding fails, and the opening obstacles of loose hardware are divided into 9 levels. The system doors and windows Achieved an average of 6 grades.
(2) Airtight performance:
To put it simply, the ability of the outer doors and windows to prevent air infiltration when they are normally closed is divided into 8 levels, and the average level of the system doors and windows reaches 6 levels.
(3) Watertight performance:
When the doors and windows are normally closed, the ability to prevent rainwater penetration in windy and rainy weather is divided into 6 levels, and the average of the system doors and windows reaches the 4th level standard.
(4) Insulation performance:
That is to say, the K value in the terminology of doors and windows, the system doors and windows shall not be lower than the level 3 standard.
(5) Sound insulation performance:
Also known as sound insulation and noise reduction, it refers to the ability to reduce the sound transmission between the sound source and the listener. It is divided into 6 levels in total, and the system doors and windows are not lower than the 3rd level standard.
It has the following characteristics:
➊System doors and windows are an organic combination of performance systems. The industry compares the difference between system windows and energy-saving windows to "branded computers" and "assembled computers". System doors and windows company is different from ordinary door and window manufacturers. System doors and windows company starts from the whole door and window industry chain, integrates all technologies, materials and equipment of doors and windows, provides a series of system solutions to downstream door and window processing enterprises, and guarantees the quality of the whole window. System doors and windows are not the same as simple high-performance exterior windows. They are an organic combination of performance systems. An organic combination means that the design and development of the system is mature and reliable, with low energy consumption, low repair rate, and low cost of use during the service life.
➋System doors and windows have a longer average actual service life. According to foreign research on system doors and windows, "the average actual service life of system windows is 15 to 30 years, while the actual service life of ordinary doors and windows is 5 to 15 years", which shows the huge gap between system windows and ordinary windows.
➌System doors and windows are divided into two categories: closed system and semi-closed system. The doors and windows of the closed system are unique to the door and window system technology. The hardware supporting notch is a special fitting notch, which has poor versatility. Various combinations.
❹The comprehensive cost of system doors and windows is lower. The construction cost of system doors and windows is high and the use cost is low; the construction cost of ordinary doors and windows is low and the use cost is high. The construction cost of system doors and windows is more than twice that of ordinary doors and windows, and the construction cost is a one-time input cost, which is relatively lower than the reduction in energy saving costs after being amortized over the entire use period.
The above is an introduction to the system doors and windows. Do you know more about system doors and windows and our company? If you also want to get high-quality and low-cost doors and windows, please contact us for your customized plan!