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: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.

Hardware accessories classification is very complex, indicating that it is just an industry accessories only, but in fact involved in all walks of life needs, such as: kitchen hardware accessories, furniture, hardware accessories.

Q:Will the German Schüco doors and windows and metal anklet is not imported material? If the average 65 thickness of the minimum number of aluminum can be bought a square meter? How much is it open?

Its profiles and hardware are imported it is broken bridge aluminum profile 65 open fan window is about 4000 a flat door is about 5000 a flat it its profiles and systems are world-class

Q:The role of metal in the building

The most primitive form of window openings from the slightest change in the form of, its role is to withstand harsh outdoor lighting and weather at this time of the window material is very rich, from the goatskin parchment, horn linseed oil to thin paper - in fact, Any kind of translucent, light-permeable material can be used for windows .11 century with the construction of Christian churches and the application of a large number of stained glass, the role of windows to become decorative art to render the mystery of religion. before, "grilles" restricted glass production, are correspondingly small pieces of glass embedded into the contour grid fan of it. so this time window function is to shelter from the storm and prevent thieves invasion. until the 17th century late stage, progress with the times, glass industrial production, changes in the relationship between man and nature, people realized that the windows should be purely functional - not only a simple lighting, scenic, shelter from bad weather in the role. during the British disclosure straight edge of formula casement window (i.e. casement); Dutch invention the sash (i.e., pulling up and down the window), the vertical hanging direction of the slide ledge means controlled from a pulley marks. " The birth of window hardware system ".

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

Rotating shaft and sliding track, contaminated too much dust, so the handle will be very tight.

Q:Shuo steel and broken bridge aluminum window hardware how much a set?

Steel a set of 48, more than 5,000 sets of wholesale prices, sold a set of 56 Aluminum alloy window open a set of 67, about three thousand sets, scattered 83 or so

Q:Hehe hardware, Kennedy hardware which is good? Thank you!

Each have their own good, and aluminum doors and windows are better, Kennedy Lang curtain wall is better

Q:What are the main considerations for buying steel doors and windows?

Sieve cleaning, the user should not remove the fixed gauze of the tape, won the gauze, but should be removed as a whole yarn, with water-soluble detergent and soft cloth scrub. Winter yarn fan is not used, the user can according to the need to remove the screens themselves. Shavings should be kept on a distance of 1 meter away from the heat source, flat or short side vertical stand, not hard material pressure, so as not to deformation. In the use of the sliding fan, please note that it coincides with the vertical frame of the inner push - pull fan to maintain good sealing. Plastic doors and windows have a lot of advantages, good sound insulation, good temperature, fire. The most important thing is to take the green doors and windows are environmentally friendly materials will not cause harm to the human body. In the purchase of steel doors and windows when you must choose a guaranteed big brand. Daily life to the regular doors and windows on the dust to clean up, keep the windows and doors clean and bright.

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: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.