More window models:
https://3dsky.org/collection/shared/5271367 

Classic painted wooden window
Single window size:
W 1750mm
D 500mm
H 2770mm

Three types of windows, three types of painting - off white, French grey, dark French grey.

3dsmax 2013 and FBX file with Vray materials
3dsmax 2013 and FBX file with Corona materials
Preview materials from Corona
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All CoronaLegacyMtl materials compatible with older versions of Corona

For Vray versions below 3.1, some materials may not be displayed in MatEditor and during rendering. To fix this, set the value to Blinn in the BRDF section.