Medieval Window V01 Low-poly 3D model is available on CGTrader for $2. Original author: RedBluePixelStudio. Specs: 468 polys, 254 verts.
OBJ (OBJ, filesize: 140 KB), FBX (Autodesk FBX, filesize: 140 KB), PNG (PNG, filesize: 447 MB), OTHER (Other, filesize: 7.9 MB)