This archive contains 2 different divides of curtain wall with two colors of aluminum material.By putting the models together, you will be able to create your desired glass facade.
OBJ (OBJ, filesize: 1.55 MB), MAX (Autodesk 3ds Max, filesize: 2.46 MB), TEXTURES (Textures, filesize: 542 KB), FBX (Autodesk FBX, filesize: 3.07 MB)