Q:What brand of doors and windows hardware is better

I suggest you still use Victoria shield hardware, the German quality! Is the price than your point, generally flat on the hanging of the 500 were about. But this and the general lock is a big difference is the surface of the copper accessories, anti-corrosion, comes with lubrication function, and looked very upscale.

Q:How does the steel-plastic co-firing doors and windows angle?

Specific performance: 1, some profiles manufacturers to save production costs, the use of low-quality PVC raw materials, increase the amount of filler, the lack of expensive anti-aging agent and other additives, resulting in low strength products, easy aging, poor resistance to nail. 2, ordinary plastic window fan and the box is made by welding, the lining of the lining of the steel is not integrated into the corner, the plastic window of the four corners of the welding strength to be affected by various factors, such as the expected precision, Temperature, velocity, pressure and other parameters, and the stability of the detection of angular strength showed a difference. And the plastic window assembly structure and process instability, even if the plastic window of the main force components of the stiffness and strength can withstand greater wind load, but the angular strength of the four corners can withstand greater wind load, is still worth studying The problem. 3, hardware installation is not strong. Actually limited to the structure and other reasons, some accessories can not be connected with the steel lining. Plastic doors and windows hardware accessories according to industry standards: important hardware accessories should be connected with the steel lining, but in fact limited to the structure or other reasons, some accessories can not be connected with the steel lined.

Q:How do the window leak? Is there a good solution?

Three reasons: doors and windows hardware accessories do not force the window is another important reason for air leakage. Mainly the sealing parts are in trouble. The most common is the aging of the seal cracking, a direct result of the deterioration of the window sealing performance; there is a soak is too soft, the use of a few years after the occurrence of powder, resulting in the gap between the window frame and the wall Air leakage. Solution: you can replace the seal, the use of EPDM rubber is better, or less quality rubber and plastic can also be; if their operation can not, looking for the street to do the plastic window shop workers to replace the cost will not too much. As for the styrofoam, need to find workers to operate, styrofoam curing, the owners can pinch their own, strenuous to be able to pinch the quality is better.

Q:Door and window hardware accessories

Door and window hardware accessories a wide range, and doors and windows of the hardware accessories are not the same. Window hardware accessories: sliding window, flat window, pouring inverted window, glass curtain wall, flip window, window, etc. Door with hardware accessories: locks, door mirror, door suction, door plug, hinge, anti-theft deduction and so on

Q:German doors and windows hardware brand which is famous

The highest visibility of the domestic or Nouo (China sales accounted for 80% of the global sales of Nuotuo, domestic products cover all kinds of doors and windows hardware and doors and windows system - Rotoi), the highest international visibility is the grid (the most complete category of hardware, including all kinds Doors and windows hardware, to spring, door closers, electric opener, escape doors, etc., the highest visibility in Germany), Sigelia relative to do the history of windows and doors hardware short, mainly the acquisition of a relatively large window hardware manufacturers - - Obi, so their full name is Sagliya Obe, Srila Gili is itself a top new wind system manufacturer.

Q:Germany Wei shield doors and windows of the advantages?

Dimensional shield doors and windows noise protection. Its structure has been carefully designed to design a number of national patents. Tight seams, test results, air insulation to reach sound insulation 30 - 40db, to ensure that both sides of the highway 50 meters from the residents of noise interference, adjacent to downtown can also ensure that the indoor quiet and warm.

Q:Plastic doors and windows hardware handle switch tight how to do?

You can add some butter or sewing machine oil. This window, the switch, be sure to let the handle level to open and close, can not be forced to operate, otherwise, inside the sliding track will be deformed.

Q:What are the general hardware and special hardware for doors and windows in construction works? How to distinguish what is ordinary hardware which is a special hardware?

Door and window works does not exist special hardware, since it is engineering, it shows that the amount of quantity can be ordered to the hardware manufacturers! Bulk purchase of hardware is not special! Have to say special, single order to be considered!

Q:Just enter the door and window hardware this line, how to find customers, customers are divided into several categories ah?

Generally speaking, doors and windows hardware is a small industry, relatively narrow, the need for knowledge, including hardware basics, doors and windows life knowledge two aspects. If it is a mature doors and windows hardware clerk, it is best to understand these two aspects of knowledge, but also to their own products are familiar with, because do this life hardware, need to face a lot of after-sales problems, the general ideal is By the clerk to solve their own, and only can not solve the big problem will apply for company technical staff.

Q:What is building hardware? Classification of architectural hardware

A general term for metal and nonmetallic products or fittings in buildings or structures. Generally with a practical and decorative double effect.