Hi,
what type of mirror(glass) do you use for your project?
I was trying to buy a mirror and remove protection lair of paint on the back with chemicals. First time layers of silver and paint were too thin and I scratched them a lot … second time was opposite and layers were too tick. I have removed paint but silver layer is too thick so it is not transparent enough to see what screen shows. Next I am going to buy a simple glass and a mirror film from a car shop.
Is it a right approach or I need to do something else?

PS I live in Lithuania :)