you Right GenT, The Maya materials are not really good for glass. Here after bit of tweaking the reflection I got this newest update Image, but still doesn't looks like glass. I need bit more work on it. Mia materials are good as you suggest, I'll Try with Mia materials. I know you are good in info sample connections, Gen if there is any sources( link, tutorials....etc.) related to this subject please forward or mention, so I can follow the links. thanks again