• Home /
  • The “Design Working Life of Building Doors and Windows for 25 Years” seminar and the standard promotion meeting of “Technical Requirements for Safety Construction of Aluminum Alloy Doors and Windows” of CECS were grandly held at the headquarters of Lailei Doors!

The “Design Working Life of Building Doors and Windows for 25 Years” seminar and the standard promotion meeting of “Technical Requirements for Safety Construction of Aluminum Alloy Doors and Windows” of CECS were grandly held at the headquarters of Lailei Doors!

The significance of this seminar: It has clarified that the national standard of “25-year design lifespan for doors and windows” can be implemented. However, in the current consumption atmosphere where “price priority” prevails, it is difficult to achieve this. Only when consumers actively pay attention to the “25-year lifespan of doors and windows” and value “door and window safety”, and are willing to choose products from the qualified product library, can the situation of “bad currency driving out good currency” be changed. Thus, it can promote the upgrade and transformation of the doors and windows industry from “low price and low quality” to “quality-price synchronization”, contribute to the national policy of building “good houses”, and be widely adopted by ordinary people as soon as possible, allowing doors and windows to safeguard people’s happy life!

The core of this conference is to implement the mandatory requirement in the “Residential Project Specifications” that “the design service life of building exterior windows shall not be less than 25 years”, and to promote the implementation of the CECS “Technical Requirements for Safety Construction of Aluminum Alloy Doors and Windows” standard that will come into effect on January 1, 2026. This standard took two years to develop and was repeatedly tested, combining professionalism with practicality, and providing standard guidance for the structure and usage safety of door and window products.

Experts from related fields in the industrial chain shared their practical experience in implementing the standard of “25-year design service life for doors and windows”. They comprehensively and deeply discussed the feasibility and technical paths for achieving a 25-year design service life from different aspects such as aluminum alloy profiles, glass, hardware accessories, sealing strips, silicone sealant, installation accessories, and after-sales services. Liu Wanqi, the general manager of Zhongchuang Certification, emphasized the significance of system certification and pointed out that only by ensuring product consistency can we ensure the long-term and stable use of doors and windows for 25 years. While achieving the goal, we can also effectively protect the interests of consumers.

At the end of the meeting, Secretary Liu Huitao made a summary and put forward four requirements: select the right materials, achieve precise adaptation, follow standard construction procedures, and attach importance to maintenance. The participants unanimously agreed that the 25-year design working period for doors and windows is the bottom line for the quality of doors and windows, and it requires the joint efforts of all parties in the industry to promote the transformation and upgrading of the industry, so that it can be better implemented.

The significance of this seminar: It has clarified that the national standard of “25-year design working period for doors and windows” is achievable and implementable. However, in the current consumption atmosphere of “price priority”, it is difficult. Only when consumers actively pay attention to the “25-year service life of doors and windows” and value “door and window safety”, and are willing to choose products from the qualified product library, can the situation of “inferior currency driving out superior currency” be changed, thereby promoting the transformation and upgrading of the doors and windows industry from “low price and low quality” to “quality-price synchronization”, assisting the national policy of building “good houses”, and entering the ordinary people’s homes as soon as possible, so that doors and windows can protect people’s happy life!

Next

recommended for you

Chain Collaboration Industry, Discussing in Chengdu! 2026 China System Doors Golden Summit and Custom Doors Development Summit Empowering the New Ecological System ofDoors (1)
Chain Collaboration Industry, Discussing in Chengdu! 2026 China System Doors Golden Summit and Custom Doors Development Summit Empowering the New Ecological System ofDoors
Under extreme weather conditions, doors and windows face a major test How to hold the line on this defense line (1)
Under extreme weather conditions, doors and windows face a major test: How to hold the line on this defense line?
Scroll to Top