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:Which brand of doors and windows hardware best

Li Lang hardware you trust the high-end doors and windows hardware brand.

Q:Domestic high-grade doors and windows hardware accessories which brand ah?

We have come into contact with the legislature, the country strong, and peace, spring, of course, we do not know

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

1. The seam is the installation gap (that is, the window frame or the door and the wall is not close, resulting in the gap) 2. The product is not in place to install the gap (that is, sash and window frames or doors and doors of the gap) If it is the reason 1, it is recommended that the window frame and the door cover with the wall of the gap clean, filled with styrofoam, and then use high-grade cement and river sand fill the gap, the final decoration and then finishes repair; If it is the reason 2, to see the product itself is the reason for the design or installation of workers in place. search for If the product itself is the reason, may only find manufacturers or dealers to make up, if it is because the workers are not in place, you can remove the re-install

Q:Domestic doors and windows hardware top ten brand advantage how?

At present, the domestic credibility of the better solid promise doors and windows hardware, Czech Republic, Australia, Kennedy Lang, Guoqiang, etc., is a common product of construction, pure hand, please do not thank me!

Q:Aluminum alloy doors and windows with hardware accessories What is the difference between ah? Hardware accessories is not a concept, why some people say that hardware is a hardware accessories is accessories.

"Aluminum alloy doors and windows hardware" and "aluminum doors and windows accessories" so no conflict ~ But "aluminum alloy doors and windows hardware" with "hardware accessories" can not be the same.

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

1. Germany peacekeeping shield bridge aluminum called "sealed king" German technical design thermal insulation super. Dimensional shield seal multi-layer seal design, the use of sealing strips are "high polymer" than the average window used in the life of the tape at least 2 times higher. Dimensional shield bridge aluminum seal design is currently the most in line with national patent products, than the same type of bridge aluminum insulation, sealing significantly prominent. 2. Victoria shield doors and windows waterproof function. The use of pressure balance principle design has a structural drainage system, the slide design slope step, set the drain, drainage is smooth, good watertight. 3. Victoria shield doors and windows anti-condensation, frost. Dimensional shield profiles to achieve the market only one of the five sealed structure, a reasonable separation of water vapor chamber, the successful realization of gas and water pressure balance, significantly improve the doors and windows of the watertight and air tightness, to achieve the effect of bright window.

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:Plastic doors and windows hardware

Plastic doors and windows half flat open, slide two. Flat open accessories are: corner hinge, handle, actuator, wind support. Flat open accessories are: pulley, handle, actuator.

Q:Hardware industry, including a wide range of general hardware, such as bearings, springs, knives, etc .; architectural decoration hardware, such as doors and windows handle, hinge, plumbing valves, etc .; mechanical hardware, such as wrenches, pliers, etc .; And so on, each product production process is different, but overall are based on international practice ISO quality system standards

The traditional hardware products, also known as "hardware". Refers to the iron, steel, aluminum and other metals through forging, rolling, cutting, and so on the physical processing made of various metal devices. Such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Hardware products are mostly the final consumer goods.