Hollow Metal Xpress is the fastest, most dependable manufacturer of custom hollow metal doors and frames At HMX, we pride ourselves in our ability to process, manufacture and ship your orders in short time frames. Even as fast as the same day! And because of our We ship when we say its going to ship culture, you can rest assured that we wont let you down. Unlike other first in, first out manufacturers, you wont have to ask us what our current lead-times are. Instead, well be asking you When do you need it? That means you can have the products you need, exactly when you need them. No more project delays. No more worrying. And no more unhappy customers. As part of Mesker Openings Group, HMX is available throughout the country. In addition to our primary manufacturing facility in Phoenix, HMX is also available at three other strategic locations to meet customer needs