What style aluminum windows and doors have?
Aluminum window and door profile specifications are: 35 series, 38 series, 40 series, 60 series, 70 series, 90 series. The so-called 35, 38 ......, refers to the width of the aluminum alloy main frame are 35 mm, 38 mm ....... Closed balcony usually Series 70 or Series 90, if less than 70, it is difficult to guarantee firmness.
Each aluminum profile production enterprises producing products substantially similar, but differ in the specific structure. But like the more common series, for example, GB 50,868,90, these are basically the same. 80 series, 60 series refers to the width of the aluminum alloy frame are 80 mm and 60 mm. According to profile extrusion process after basically can be divided into oxidation, electrophoresis, electrostatic powder coating, fluorocarbon spraying these types, ie different coating methods. Consumption currently on the market, 85% of electrostatic powder coating profiles, that color aluminum.
Aluminum windows and doors and open the way into its structure: sliding doors and windows, door windows, fixed windows, hanging windows, shutters, screens, of which the sliding doors and windows, door windows with the most.
