Check out window box Free 3D model on CGTrader for free. High-quality mesh by hlostoops.
STL (Stereolithography, filesize: 21.2 KB), OBJ (OBJ, filesize: 16.5 KB), 3DS (3D Studio, filesize: 16.6 KB), DAE (Collada, filesize: 29.8 KB), FBX (Autodesk FBX, filesize: 29 KB), IGE (IGES, filesize: 299 Bytes), MAX (Autodesk 3ds Max, filesize: 38.6 KB), SKP (Sketchup, filesize: 88.9 KB), OTHER (Other, filesize: 15.4 KB)