Plastic steel windows and metal windows are both common types of windows that people often see, and their performance is very superior; But many people cannot distinguish the difference between plastic steel windows and metal windows, so they are very indecisive when choosing; In fact, whether it is a plastic steel window or a metal window, what suits oneself is …

Plastic steel windows are a common type of window and are also the largest in the market; Plastic steel windows have many advantages, such as sound insulation, thermal insulation, good airtightness, long service life, and high cost-effectiveness; But plastic steel windows have a major drawback: when distinguishing the quality of profiles, they require some small skills that non plastic steel …