The glass should not touch objects make a small indent.

The size:
119 x 42 x 80 (H) cm.

File size:
.max – 1.5 mb;
.obj – 1.2 mb.

https://www.glasitalia.com/index.php/en/product/bisel 

Units Setup: mm

Who works in V-Ray version 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 – which is preferable for you.