Plastic-steel door and window with good dustproof effect

The plastic-steel door and window is good in dustproof effect. The plastic-steel door and window with the good dustproof effect comprises a main frame. The door and window frame is arranged on the main frame, and a placement groove is formed in the door and window frame; the two glass frames are symmetrically hinged to the door and window frame; the glass plates are respectively arranged on the two glass frames in a sealing manner; the dust collection box is arranged on the inner wall of the bottom of the placement groove; and the two dustproof mechanisms are symmetrically arranged on the door and window frame. The plastic-steel door and window with the good dustproof effect has the advantages that the plastic-steel door and window can be automatically rolled, dust can be effectively prevented after the plastic-steel door and window are opened, and pollution caused by the fact that dust enters a room is reduced. 本实用新型提供一种防尘效果良好的塑钢门窗。所述防尘效果良好的塑钢门窗包括主框架；门窗架，所述门窗架设置在所述主框架上，所述门窗架上开设有放置槽；两个玻璃架，两个所述玻璃架对称铰接在所述门窗架上；玻