About DoorCo
For all your door needs — that's been our promise since day one.
Our Story
DoorCo was founded with a simple mission: deliver the highest-quality garage door experience possible. With over 40 years in the industry, we've grown from a small local operation to the most trusted name in door solutions across Duluth and surrounding Minnesota communities.
What sets DoorCo apart isn't just our experience — it's our approach. We believe in employee-driven innovation, where every team member contributes ideas to improve our service, efficiency, and craftsmanship. This culture of continuous improvement has helped us revolutionize how garage doors are installed and serviced in the region.
Today, DoorCo serves residential homeowners, commercial businesses, and industrial facilities with equal dedication. Whether it's a single residential garage door replacement or a multi-bay industrial rolling steel installation, every project gets our full attention.
Years in Business
Doors Installed
Expert Team Members
Google Rating
Our Values
Three pillars that guide everything we do.
We install doors built to withstand Minnesota's toughest conditions. Quality materials and expert craftsmanship ensure long-lasting performance.
From smooth operation to energy efficiency, every door system we install is optimized for peak performance day after day.
Your door is one of the biggest visual elements of your property. We help you choose designs that enhance curb appeal and match your style.
Trusted Product Partners