Here are several kinds of widely used materials for home doors and windows:

1. Plastic steel window: it has good sealing and thermal insulation. The window layer of plastic steel is mainly made of high-strength anti-oxidation plastic material, with steel as support.

2. Wooden windows should be used as decorative windows. As windows in a simple sense, wooden windows are rare. Because wooden structures are easy to decay in the sun and rain environment, after the appearance of steel windows, wooden windows as the boundary windows between indoor and outdoor become the past.

3. Aluminum alloy windows are not easy to deform. Aluminum alloy windows are the first products to replace steel windows. Ordinary aluminum alloy sliding windows are mainly made of aluminum alloy. Their sealing and sound insulation are better than steel windows, and they are easier to process than pure wood windows and steel windows.