First, the introduction of system doors and Windows

1. Definition of system doors and Windows

Real system doors and Windows, is a perfect organic combination of performance systems, need to consider a series of important functions such as watertightness, air tightness, wind pressure resistance, mechanical and mechanical strength, heat insulation, sound insulation, anti-theft, shading, weather resistance, operating feel, but also consider the comprehensive results of the performance of equipment, profiles, accessories, glass, viscose, seals, and other aspects, indispensable. The result is a high-performance system door and window.

2, the 8 main performance of doors and Windows

Air tightness:

One simple point is that the ability of the outside doors and Windows to prevent air penetration in the normal closed state is divided into eight levels;

Water tightness:

Doors and Windows in the normal closed state, the ability to prevent rain infiltration when wind and rain, a total of 6 levels;

Wind pressure resistance:

The performance of external doors and Windows without damage under the action of wind pressure; For example, it is not easy to crack, damage to profiles, damage to glass, bonding failure, and the opening barrier of loose hardware, which is divided into 9 levels;

Heat insulation:

That is, the K value in the professional terminology of doors and Windows;

Daylighting:

The brightness of the light through the doors and Windows is the performance of collecting sunlight.

Sound insulation and noise reduction:

The ability to reduce the transmission of sound from the source to the listener is divided into six levels;

Anti-condensation factor performance:

Popular point is the ability of doors and Windows to fight frost, dew and other phenomena, and the people with higher requirements for this performance are mostly in the northern region;

Shading performance:

The ability to block and resist the sun's light and heat, for this kind of people with higher requirements, most of them are in the south where the sun is very abundant.

3. Popular definition of general system doors and Windows

In addition to the functions that must be detected above, doors and Windows also need various aspects of the use of functions; For example, the protective effect of doors and Windows, anti-theft, anti-mosquito and so on.

Therefore, the industry personnel has given a popular definition: in order to meet the performance requirements and functional requirements of doors and Windows set by customers, the development of the system combines profiles, hardware accessories, glass, viscose, seals, etc.; Through professional personnel in the professional equipment and tools, carefully designed, made, installed, into the system of finished doors and Windows; These are inseparable whole, mutually supportive, indispensable.

Second, the origin and development status of the system doors and Windows

1, the development of foreign doors and Windows

Our country's system doors and Windows are introduced from developed countries in Europe and the United States, Europe developed in the 1980s, high-performance system doors and Windows;

2, the origin and brand of the system doors and Windows

Foreign system doors and Windows are more well-known have the following brands:

Germany Schuco doors and Windows, Italy Aluk system doors and Windows, Italy Rocco di doors and Windows, Norway Hydro system doors and Windows, Belgium Renas doors and Windows, Germany camel doors and Windows, Italy integrated doors and Windows;

3, the introduction of domestic system doors and Windows

Our system doors and Windows started from the end of the last century 80, steel doors and Windows, aluminum doors and Windows, plastic doors and Windows, heat insulation broken bridge doors and Windows, system doors and Windows; The Chinese market has a very mature system from imitation of European and American doors and Windows to its own research and development of doors and Windows.

4, the brand and status quo of the existing domestic system doors and Windows

China has the name of the south door and the north window, the south pays more attention to the beauty of doors and Windows, the surface of the basic treatment, the north pays more attention to the overall performance of the system doors and Windows.

System doors and Windows are not only limited to the above brands, but also limited to heat insulation broken bridge doors and Windows, plastic steel doors and Windows also have system doors and Windows; Such as German Vica doors and Windows, Dalian Shide Doctor doors and Windows, Wuhu Conch Yils doors and Windows, Shandong Jingjing doors and Windows and so on;

This year, some new enterprises developed from home decoration door and window companies have also joined the team of system doors and Windows; Such as Mercer doors and Windows, Ruiming doors and Windows, Milan doors and Windows, Senying doors and Windows, imperial doors and Windows, Feiyu doors and Windows, Paiya doors and Windows, new Haoxuan doors and Windows, one meter sunshine doors and Windows, etc., these are developed from doing finished doors and Windows. Some are developed from manufacturers of profiles, and now doors and Windows have entered the era of the rise of the group.

As the old Chinese saying goes, heroes come out of troubled times, and the more this era of fierce competition, the more good opportunities for many entrepreneurs with ideas. System doors and Windows are in an initial stage, who first master the entire set of system doors and Windows production, operation, sales experience, who will first earn the first bucket of system doors and Windows gold.