9 May, 2024
First of all, the main raw material of plastic steel doors and windows is polyvinyl chloride (UPVC) resin, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc. After a series of process treatments, such as extrusion molding, it is made into door and window frames and sashes by cutting, welding or screwing.
Plastic steel doors and windows have many advantages. For example, its thermal insulation performance is very good, and it adopts a multi-cavity design with extremely low thermal conductivity. At the same time, its physical properties are also excellent. The seamless welding forming process and high-quality sealing materials ensure the air tightness, water tightness, wind pressure resistance, thermal insulation and sound insulation of doors and windows.
In addition, plastic steel doors and windows are also very corrosion-resistant. The unique profile formula plus high-quality hardware can maintain a long service life even in a corrosive environment. Oh, it is also very weather-resistant and can be used for a long time between -30 degrees and 70 degrees, without fear of environmental changes such as scorching sun, heavy rain, and humidity.
In terms of classification, plastic steel doors and windows can be classified according to opening method, performance, application location, brand and manufacturer. For example, according to the opening method, they can be divided into fixed windows, casement windows, sliding windows, etc.; according to performance, they can be divided into ordinary doors and windows, soundproof doors and windows, thermal insulation doors and windows, etc.