The classification of the names of aluminum alloy door and window profiles, to be honest, a layman only knows a little bit about it. For those old masters who have been engaged in the aluminum door and window industry for many years, most of the types of aluminum alloy door and window profiles or their products are also Just recognize as the commonly used ones. There are dozens of models and hundreds of profiles. Aluminum alloy doors and windows are the same, and there are even more styles and models. Most people learn about the general common sense, but they are vague for the names, styles, and profiles of doors and windows.
Profile Name and Material
Door and windows made of aluminum alloy extruded profiles for frames, stiles, and sash materials are called aluminum alloy door and windows, or aluminum door and windows for short. Including aluminum alloy doors and windows as the force-bearing rod (rod that bears and transmits its own weight and load) as the base material and wood and plastic composite door and windows, referred to as aluminum-wood composite door and windows, aluminum-plastic composite door and windows.
Profile specifications
The main specifications of aluminum alloy door and window profiles include: 35 series, 38 series, 40 series, 60 series, 70 series, 90 series, etc. The so-called 35 and 38 series refer to the widths of the main frames of aluminum alloy profiles that are 35 mm and 38 mm respectively.
There are currently three main types of aluminum alloy door and window profiles produced by well-qualified manufacturers, they are 42 series, 90 series, and 76 series. (42, 90, and 76 refer to the width of the main frame of the aluminum alloy profile, which are 42 mm, 90 mm, and 76 mm respectively.) These three profiles are divided into oxidation coloring and non-oxidation coloring. In addition, the 42 series and 76 series can be installed with matching screens produced by the origin factory. The origin factory of 90 profiles does not produce matching screen windows. However, now sash window can be installed with screens through modification.
