Polys: 1 199
Verts: 1 628
Textures - yes
Materials - yes
Materials PBR - yes
Materials Options - yes / 4 / Black / White / Bronz / Wood
UV Mapped - Corona Triplanar
Unwrapped UVs - Corona Triplanar

Pack:
Windows_016
Windows_017
Windows_018
Windows_019

Important - there are no polygons for the inner side (interior).
This is done to optimize / save the number of polygons.
They are not needed for exterior rendering (they are not visible)