About Elmdor

Decades of innovation. A lifetime of trust.

There’s a reason that we have customers from just about every market imaginable. We’ve made our name on quality, service, and inventory, and we continue to hold ourselves to the highest standard. All of our products are proudly made in North America.

Industry innovation for more than half a century.

In 1989, Elmdor Manufacturing Co. was founded as a division of Acorn Engineering Company, manufacturing stainless steel access doors. A leader in the stainless steel manufacturing space, Elmdor was a reflection of Acorn’s success and a new direction for the company to grow.

Customization and collaboration

As part of Morris Group International, Elmdor Manufacturing Co. has links to nearly every sector in the construction market. Leveraging this vast network of experience and expertise, Elmdor can custom-make products to virtually any specification and maintains an immense stock of access doors and other products ready to ship immediately. With all of this in mind, it’s easy to see why Elmdor is the trusted company of choice.