Original partition in aluminum profile, compartment.
Two alternative sash options are also presented.

The profile is painted according to RAL, the glass is frosted.

Link to the partition - https://sofiadoors.com/catalog/mezkomnatnye-peregorodki/kollekciya_original 

Collection of our materials - https://3dsky.org/collection/shared/5086367 

Those who work in V-Ray versions lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR ( GGX ), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whatever suits you best.