Door and window transfer trolley

The utility model is suitable for the field of door and window installation, and provides a door and window transfer trolley which comprises a chassis, a trapezoidal supporting frame is installed on the chassis, a guide frame is further fixed to the chassis, a lifting frame is further installed on the guide frame, and a driving mechanism used for driving the lifting frame to move up and down is installed on the trapezoidal supporting frame. Suction cup assemblies which are symmetrically arranged in a splayed mode are further fixed to the two sides of the lifting frame. By adjusting the height of the lifting frame, the distance between the suction face of the suction cup assembly and the contact faces of the two sides of the trapezoidal supporting frame can be adjusted, namely, the distance between the suction cup assembly and door and window glass is adjusted, the suction cup assembly can be attached to the door and window glass, and the door and window can be fixed. 本实用新型适用于门窗安装领域，提供一种门窗转运车，包括底盘，所述底盘上安装有梯形支撑