Against the backdrop of the industry shifting from extensive construction to system integration, and housing upgrading from “merely livable” to “quality homes,” Hangxin, through more than a decade of deep cultivation, has transformed from a curtain wall construction contractor into an exterior facade assembly service provider for high-end residential buildings. Following trends, strengthening technology, and emphasizing accumulation, it has embarked on a path of advancement characterized by “technology taking root downward and value growing upward.”

Why Must Hangxin Transform?

Threefold Imperatives: Market Forces Drive Industry Innovation

The official implementation of the 2025 edition of the Residential Project Code (GB 55038-2025) marks the full arrival of the “quality housing” era. The facades of high-end residential buildings are accelerating from the traditional model of “subcontracted procurement and segmented construction” to a new model of integrated assembly and one-stop delivery. For Hangxin, transformation is not an option, but an inevitable move in response to three major trends:

The new regulations set four mandatory requirements for residential exterior windows in terms of energy efficiency, safety, intelligence, and durability (Ministry of Housing and Urban-Rural Development of the People's Republic of China):

Energy efficiency: Strictly control the heat transfer coefficient (K value), making low energy consumption standard;
Safety: The design working life of exterior windows is raised to 25 years, with strengthened standards for fire resistance, wind pressure resistance, and fall prevention;
Intelligence: Intelligent interfaces are required to be reserved, supporting functions such as remote control and wind and rain sensing;
Durability: Full life-cycle quality control is applied to materials and processes to eliminate short-term maintenance hazards.

Traditional doors and windows lag comprehensively in performance, lifespan, and intelligence, making high-performance system windows a rigid market demand.

In the past, developers had to coordinate separately with multiple suppliers for curtain walls, doors and windows, railings, aluminum panels, etc., which led to problems such as high coordination costs, complex interfaces, difficulty in unifying quality, and difficulty in defining responsibilities.

Today, leading real estate enterprises (such as Wanhua, Yuexiu, New Hope, etc.) prefer to have a single general contractor coordinate the entire exterior facade, in order to reduce communication costs, ensure consistency in design and quality, shorten construction periods, and lower later-stage operation and maintenance risks. "Exterior Facade Assembly Service Provider" is precisely the new track that Hangxin has targeted.

Traditional curtain wall construction relies heavily on manual labor, suffers from severe homogenization, and faces continuously shrinking profits. It is widely believed in the industry that the only way for enterprises to break through is to move from construction to products, from products to brands, and from single products to system integration. Hangxin has planned ahead, building competitive barriers through technology and capturing the high-end market with its brand.

Hangxin’s transformation is grounded in more than a decade of solid accumulation. It has not been achieved overnight, but is a long-term strategy characterized by stages, gradual progression, and deep consolidation, with each step built on the extension and strengthening of prior capabilities:

This evolution path is essentially an upgrade of Hangxin from a building exterior “construction enterprise” to an “integration service provider.” At its core, it reconstructs the company’s internal value through systematic thinking: no longer satisfied with single-point delivery, it instead achieves full-cycle closed-loop management from drawings to delivery through front-loaded design, BIM collaboration, intelligent manufacturing, and digital twin operation and maintenance.

“Starting from curtain wall construction, using curtain wall technology to create products, and serving high-end residential buildings with product capabilities—Hangxin is walking a path of ‘technology taking root downward and value growing upward.’”

From curtain wall construction to exterior facade assembly, and from single products to systematic solutions, Hangxin takes technology as its foundation, products as its branches, and brand as its fruit. By integrating the entire chain of design, product selection, detailing, manufacturing, installation, and after-sales service, it provides users with a one-stop solution featuring unified quality control, consistent standards, and closed-loop accountability—not only shortening construction periods and reducing management costs, but also greatly improving the pass rate of facade delivery.