High performance + high quality = "top student"! What is the unique feature of Yonglijian system doors and Windows

Traditionally, the primary functions of doors and windows are to provide light and protect against wind and rain. However, as our expectations for home living continue to evolve, the roles of doors and windows are subtly changing. They are no longer just architectural elements; they serve as bridges connecting homes with spaces and nature, defining the lighting, views, and space utilization of a home.

A high-performance, high-quality system window and door is like the guardian of the home, which can significantly improve our living comfort. So, performance or quality, what are the factors that determine the upper and lower limits of system window and door?

High performance determines the upper limit

High-performance system windows and doors can significantly enhance the comfort of home environments, resist typhoons, provide thermal insulation, and offer waterproofing and dustproofing... The longevity of these features depends on the quality of the window and door performance. The performance of system windows and doors includes wind pressure resistance, thermal insulation, air tightness, water tightness, and sound insulation, which also set the upper limit for the performance of system windows and doors.

 sealing property

The airtight performance of system doors and Windows has a significant impact on building energy saving and consumption reduction. Yonglijian system doors and Windows use EPDM automotive grade sealing strip, the sealing performance is much higher than ordinary rubber strip, oxidation resistant, corrosion resistant, toughness, longer service life;

In addition to multiple sealing design, it can not only ensure sufficient and excellent sealing effect, but also effectively prevent water seepage and ventilation problems in the house.

Insulation and heat preservation

Yongjian system doors and Windows use heat-insulating aluminum profiles with multi-cavity structure and insulation layer injected into the outer frame cavity, as well as double-sided tempered double-glazed glass and PA66 nylon heat-insulating strip, which can effectively reduce indoor temperature, save energy naturally, and do not need to worry about unbearable heat or sudden strong wind.

Drainage "black technology"

Facing the wind and rain, Yongli has designed a one-way hidden drainage system. In case of strong wind and rain, the drainage will be automatically closed to ensure smooth drainage and prevent rainwater from backflowing, ensuring the safety and dryness of the home.

Quality first, the lower limit can also become the upper limit

The lower limit of quality is also the bottom line of selection. Adhering to the concept of quality first, Yongli Jian selects high-quality materials and exquisite manufacturing process, only to create products with excellent performance.

Material is superior

Yongjian system doors and Windows use national standard 6063-T5 high-quality primary aluminum materials, profile alloy composition is stable, stronger oxidation resistance, strong and durable, longer service life;

The nominal wall thickness of profile is above 1.8mm, in line with the new national standard, double-layer tempered glass forms a fully sealed hollow layer, fundamentally ensuring the stability and durability of doors and Windows.

 exquisite workmanship

Yongjian's advanced production line and strict production process ensure the exquisite craftsmanship and consistency of each product.

 service paramount

Since its establishment in 1986, Yongjian Aluminum has fully integrated and expanded the production of various aluminum alloy profiles for construction, decoration and industrial use, as well as a series of production and services such as design, processing, installation and construction of various doors and Windows and curtain walls;

Obtained the "National Quality Square certification", has the national curtain wall design and construction level 1 qualification certificate, was awarded by the Guangdong Provincial Department of Science and Technology "Guangdong high-tech enterprise" and "Guangdong private science and technology enterprise";

With a perfect after-sales service system, users have no worries.

Choose Yonglijian system doors and Windows

I chose to be a safe guardian

And a comfortable life experience

Yongjian Aluminum industry has continuously improved the five properties of doors and Windows products

Wind pressure resistance, water tightness, air tightness,

Heat insulation, sound insulation

We are committed to creating higher performance doors and Windows for consumers