Al -alloy door & window of easy installation

The utility model relates to an al -alloy door & window especially relates to an al -alloy door & window of easy installation. It solves al -alloy door & window that prior art exists when the installation, need carry out scene one by one with each spare part of door and window and install, installs comparatively complicatedly to its installation leakproofness in the corner is relatively poor, and the support degree that gives door and window is relatively poor, be difficult to to adjust, the technical problem of the multiple specification door and window's of unable adaptation installation etc.. The utility model discloses a concrete layer, the layer is whitewashed to last being equipped with of concrete layer, whitewashes the outer hot -galvanize steel that is equipped with in layer and attaches frame and foaming layer, and the hot -galvanize steel attaches the frame and is fixed with door and window, and the hot -galvanize steel attaches and is fixed with fixed bolt on the frame, and fixed bolt's section is the U font, and its bottom surface is equipped with the slot, and door and window edge -fixed has the moving part, and the surface of moving part is equipped with the body of rod in the slot that can insert fixed bolt.