This is Erin, from Shopify. We do not integrate with Glancetron or customer pole displays currently. However... we are testing out Customer View displays with the Android operating system.
Shivam, my question for you is - would you like to be one of our beta testers for our new Customer View feature? All that we would ask of you is to:
1) Set it up
2) Test out the feature
3) Give us feedback
Let me know what you think about this and I can give you more details.
There is now a Customer View app available from Shopify!
It allows you to use an Android tablet or smart display as a customer view of POS orders.
This looks promising, although its feature set is limited in the first version. I've used it, and it works well.