Recently, Xiao Bian saw many door and window problems on the Internet, and many of them also mentioned one problem, that is broken bridge aluminum doors and windows purchase problems, and purchase broken bridge aluminum doors and windows what points should be paid attention to and what subtle details should be paid attention. So, if you want to find out, let's take a look.
Door & window profile wall thickness selection
many door and window manufacturers in the door and window market usually use products with relatively thin wall thickness when making doors and windows, and use profiles with the lowest price for low price production. The standard of international doors and windows is 1.4mm thickness, while some manufacturers will cut corners and reduce 1.4mm to 1.2mm or 1.3mm thickness. Don't underestimate the thickness of a few millimetres. As the saying goes, "The difference is a thousand miles." In front of some big hidden dangers, the difference between the thickness of a few points will cause different effects.
Sealing design of doors and windows
there are many manufacturers and sellers in the door and window market, as well as various door and window brands. Every door and window manufacturer in the market has its own specifications and details when designing and manufacturing doors and windows. Each manufacturer also has different designs from other manufacturers in the sealing of doors and windows. Some manufacturers will design three to ten different levels of door and window sealing designs among doors and windows. Take the top ten industries in China's door and window market as an example, the doors and windows designed by their ten manufacturers have the least two or more sealing strips and even more different sealing strip designs. Another situation is that during the production of doors and windows, several channels can be made inside the doors and windows to penetrate into the adhesive strip, in this way, broken bridge aluminum merchants can insert the sealing strips needed by consumers into the doors and windows according to the needs of consumers when selling doors and windows.
Auxiliary materials for making doors and windows
the auxiliary materials for making doors and windows include beams, locators, car window shade, waterproof adhesive, upright posts, flat opening hardware, Styrofoam and a series of supporting materials for doors and windows. When buying in the market, consumers usually only ask how much the doors and windows cost, while merchants only tell consumers the separate price of doors and windows, this so-called separate price does not include the condiments of some of the above doors and windows.
Budget for door and window area
when buying doors and windows, many consumers will first measure the size of the required doors and windows, etc., and bring these sizes to the merchant's shops for the purchase of doors and windows. However, many merchants will make further accurate measurements, but when the merchants make measurements, they will round the measured area values. For example, the door and window frame is less than two square meters, but two square meters will be installed in the hands of the merchant to calculate the installation price. Don't underestimate the error of a few minutes. There are two sides of the door and window, and the length and width of both sides are required. When calculating the width and length of the door and window, the merchant calculates 0.5 square meters on one side, and the two sides are one square meter, normally, the price of one square meter is 500 or 600 more. However, these extra parts will be removed during the implementation and installation of doors and windows, otherwise doors and windows cannot be installed into the wall, therefore, consumers will waste 500 or 600 yuan in vain.
The above are for purchase broken bridge aluminum doors and windows don't ignore these important details. Besides, the thermal insulation performance, dustproof system and sealing performance of doors and windows are all good, which can give consumers a good and comfortable living environment. This is a qualified one. Broken bridge aluminum doors and windows all kinds of excellent conditions that should be possessed.
