1969 super bee glass need input on suppliers

I ordered 2 windshields last year for myself and a friend from ECS. Both windshields were for 71 B bodies. One was tinted and one was clear with separate date codes required. I had some concern of them mixing up the tints and date codes but they arrived just as ordered and about 10 days early. And because I ordered 2 they were able to give me a discount and ship them together to cut the delivery cost in half. The glass and date codes look great and both windshields installed perfectly.