Unparalleled Customer Service

At Mesker Openings Group, we believe it’s more than just manufacturing and delivering high quality products in a great timeframe. We know the importance of customer service and pride ourselves in providing the fastest, more reliable customer service team in the industry. This unparalleled service helps create success in the field and develops long lasting partnerships in our industry.

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Our Brands

Our brands are the best in the commercial door and hardware industry – all equipped with industry professionals that are focused on meeting customer needs. With a wide range of quality products and the highest customer service, our established brands offer the best solutions based on innovation and tradition combined.


Established in 1864, Mesker Door offers the pinnacle of innovation, craftsmanship and quality for hollow metal doors and frames today. With thousands of quality products, Mesker offers the best in service and has become one of the most recognizable steel door companies in the world.

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Hollow Metal Xpress (HMX) is an industry leader in quick ship manufacturing — focusing on precision, expertise, efficiency and speed. Offering the best in custom and project work, HMX is known for its quality and dependability in the commercial door industry.

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Design Hardware delivers outstanding field performance with the highest quality selection of commercial door hardware. The emphasis on product development and adding value to industry partners sets Design Hardware apart and offers customers best-in-class service and top-of-the-line products.

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Our Locations

Mesker Openings Group has three strategically located manufacturing locations to provide quality products throughout the country. As we’ve expanded from our original individual brand manufacturing facilities to four locations across the country, customers can order any of our brands and products at each facility. With outstanding customer service, thousands of products, and our speed-to-market philosophy, we’ll get customers what they need, when they need it nationwide.

Our History

Founded in 1846 by Mesker Brothers in St. Louis, Mesker created the first steel door and is the foundation for our business today. The company began manufacturing architectural storefront facades out of sheet metal and eventually engineers developed the world’s first hollow metal door. The tradition, quality and excellence from Mesker continues today for all of our brands – as we have evolved to offer solutions across multiple product lines beyond metal doors. As we continue to grow, we look to lead the industry for another 150 years.

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Career Opportunities

Looking for something more than a new job? Joining Mesker Openings Group is about more than taking a new position and furthering your career. It’s about a team of people all working together in a family-friendly, customer-focused sales environment. We not only believe in providing the highest quality products in the industry, but also in providing the best environment for our employees for long-term growth. We recognize that it takes a lot to get the work done and provide top-of-the-line service, but it’s worth it when you work with the right team that’s all in this together.
Check out our latest opportunities on LinkedIn for more information.

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