Have tint ? need help.

[micro-edge]

I wouldn't put a layer of 5 on the back unless you want a hard time seeing out of it at night. I would say another layer of 20 on the back would be sufficient.

[Guest hometheaterman]

I wouldn't put a layer of 5 on the back unless you want a hard time seeing out of it at night. I would say another layer of 20 on the back would be sufficient.

I just don't like being able to easily see in? Do you guys think that is 20% then even though the shop is trying to tell me it's not? I'm not super crazy about adding another layer as they said it wont have a warranty if you add another layer.