A new chapter in smart construction and a green future | 2025 Intelligent System Doors, Windows & Curtain Wall Industry Event kicks off to decode the new ecology of building integration

When the "double carbon" strategy is deeply implemented and the "good house" policy is clearly guided, the intelligent system doors, windows and curtain wall industry is ushering in a critical turning point from scale expansion to quality leap. From November 20 to 22, 2025, the CWE China (Beijing) International System Doors, Windows and Curtain Wall Expo was grandly opened in Beijing. With "creating the most influential building integrated solution platform in Asia-Pacific" as the core, it brings together the industry's cutting-edge technologies, benchmark companies and innovative ideas to inject strong impetus into the development of the industry.

Industry trends: two-wheel drive of policy and market

Currently, China's smart doors, windows and curtain wall industry is in a period of dual benefit from policy dividends and market demand. Data show that the industry market size has exceeded 680 billion yuan in 2024, and is expected to climb to 1.1 trillion yuan in 2030, with an average annual compound growth rate maintained at around 8.2%. Behind this growth is the collaborative promotion of multiple factors:

● Policy level , the "14th Five-Year Plan for Building Energy Saving and Green Building Development Plan" and "Near-Zero Energy Consumption Building Technical Standards" and other regulations have been intensively introduced, requiring that new urban buildings in 2025 fully implement green building standards, with star-rated green buildings accounting for more than 30%, directly promoting the transformation of doors, windows and curtain walls to high performance, low energy consumption and recyclability.

● Market demand side , urban renewal, energy-saving renovation of old buildings, construction of super-high-rise public buildings and other projects continue to release incremental growth. The field of energy-saving renovation alone will release more than 150 billion yuan of market space in the next five years, with intelligence, energy saving, and safety becoming core demands.

●In terms of industry structure , leading companies dominate the high-end market, and small and medium-sized enterprises focus on niche areas. The integrated solution of "design-manufacturing-installation-operation and maintenance" has become the core of competition, and digital and intelligent transformation have become inevitable choices.

Technological innovation: from “passive components” to “intelligent terminals”

This expo will focus on "smart system doors and windows" and present the core results of technological innovation in the industry. Today's smart system doors, windows and curtain walls are no longer simply building envelopes, but have evolved into smart terminals that integrate environmental control, energy management, and safety protection.

Intelligent system doors and windows: the “residential smart center” with precise control

● Environmental perception and adaptive adjustment have become core capabilities. Six key parameters such as temperature, humidity, air quality, and noise are collected in real time through multiple sets of micro-sensors. An algorithm trained on millions of scenarios independently generates an adjustment plan to achieve a six-constant experience of constant temperature, constant humidity, and constant oxygen.

● The whole-house intelligent ecological linkage is deeply implemented, supporting multi-protocol connections such as Bluetooth, Wi-Fi, and Zigbee. It can seamlessly cooperate with air conditioning, lighting, and security systems to achieve non-inductive intelligent control through voice commands, mobile APPs, or scene presets.

● Energy-saving and safety performance have been upgraded. Intelligent adjustment can reduce air-conditioning energy consumption by 30%. It is also equipped with multiple safety mechanisms such as millimeter-level anti-pinch, stop when encountering obstacles, and abnormal opening warning. The sound insulation is ≥35dB, meeting the core demands of modern living.

Smart Curtain Wall: The “Building Skin Revolution” that integrates green and intelligence

● Green energy-saving technologies are widely used, and the penetration rates of products such as integrated photovoltaic curtain walls (BIPV), low-emissivity (Low-E) glass, and triple-glazed, two-chamber inert gas-filled insulating glass continue to increase. Some projects have reduced heating energy consumption by 30% in winter and 25% in summer cooling energy consumption.

● The intelligent operation and maintenance system is becoming increasingly mature. It realizes full life cycle management through BIM technology and IoT sensing systems, and combines drone inspections and remote monitoring to significantly reduce maintenance costs and safety risks.

● Material and structural innovations push boundaries. High-performance composite materials such as polycarbonate and FRP, as well as new systems such as tension beams and membrane structures, combined with smart materials such as electrochromic glass, achieve dual improvements in aesthetic performance and functional performance.

The rigid constraints of policies and the endogenous demand of the market have jointly promoted the intelligent system doors, windows and curtain wall industry to enter a period of change. From the continuous upgrading of energy-saving standards to the deep penetration of intelligent technology, from the breakthrough of material innovation to the continuous expansion of application scenarios, the industry is following the development logic of "policy as the guideline, technology as the key, and green as the soul" to achieve a profound transition from "building components" to "value carriers".

In the future, the development of the industry will focus more on the depth of technological innovation, the purity of green and low-carbon, and the breadth of intelligent integration. It will not only provide core support for the low-carbon transformation of the construction industry, but also satisfy people's yearning for a quality living environment with better products and solutions. Under the dual empowerment of policy guidance and technological innovation, the intelligent system doors, windows and curtain wall industry will surely move forward steadily on the road of high-quality development, writing a new chapter for the realization of the "double carbon" goal and the upgrading of the construction industry.