We install, repair, and replace commercial fire doors across Minnesota. Licensed, insured, and on-site within 24 hours for emergencies.
Why Choose Us
Expert fire escape doors with fast response and code-compliant work.
Every fire door we install meets Minnesota state and local fire codes. We handle all inspections and certifications so you stay compliant and safe.
Our Minnesota-based technicians arrive with the right parts and tools. No waiting weeks for out-of-state support. We get your fire doors operational fast.
Minnesota’s freeze-thaw cycles can warp doors and damage hardware. We use commercial-grade materials built to withstand extreme temperatures and heavy daily use.
From assessment to installation to final sign-off, you work with one team. No subcontractors. We stand behind every fire door replacement in Minnesota.
Serving Minnesota— tell us about your project and we'll respond quickly.
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When your commercial building in Minnesota needs a replacement fire door, you can’t afford downtime or code violations. We’ve been servicing property managers and building owners across the state for over 15 years. Our crews know the local building codes cold and have the experience to handle anything from a single door swap to a multi-unit complex.
We stock common fire door sizes and hardware in our Minnesota warehouse so we can move fast. Every door we install is labeled to state and local fire-rating requirements. Whether it’s a exterior fire escape door or an interior rated door, we treat every job like our own building depends on it.
Call us now or fill out the quote request. We’ll have a technician at your property within 24 hours for emergency replacements.
Why Local
Minnesota building codes and fire marshals have specific requirements for commercial fire doors, especially in older structures. Our team has worked with municipalities from Minneapolis to Duluth, and we know what passes inspection the first time. We don’t cut corners — we use fasteners, closers, and frames rated for Minnesota’s climate and code enforcement.
Local also means faster response. When a fire door fails an annual inspection or gets damaged by a loading dock truck, we can be on-site the same day. Our warehouse in the Twin Cities stocks common parts so we don’t have to wait for shipping. That keeps your building compliant and your tenants safe.
Serving Minnesota and surrounding communities — local crews, fast scheduling, no call centers.
What We Service
From glass storefronts to industrial overhead doors — we work on all commercial door types found in Minnesota businesses.
Heavy-gauge steel rated up to 90 minutes. Ideal for exterior stairwells and loading docks in Minnesota’s harsh winters. Includes panic bars and weatherstripping.
Common in commercial corridors and mechanical rooms. Durable, paintable, and available in 45- to 90-minute ratings. We match existing frame profiles for seamless replacements.
Seasonal Preparedness
Preparing Minnesota commercial doors for harsh seasonal conditions.
Freezing temperatures cause fire door frames to contract and jam. Snow and ice buildup at the threshold can prevent a door from latching properly — a serious fire safety violation. We install heavy-duty bottom sweeps and adjust hinges to accommodate temperature swings, keeping doors operationally sound year-round.
Spring thaw brings moisture that can warp wooden components and rust hardware. We recommend annual spring inspections after the freeze-thaw cycle. Many Minnesota property managers schedule their fire door checkup with us in April or May to catch issues before summer occupancy peaks.
Pro Tip
Schedule a pre-winter door inspection in Minnesota before temperatures drop — closers and seals need adjustment to perform through subzero conditions.
Don't wait for a door failure to disrupt your business — watch for these common warning signs.
If your fire door scrapes the frame or jamb, the hinges may be failing or the frame is shifting. This prevents proper closure and compromises the fire seal.
A door that doesn’t fully latch on its own is a code violation. This often happens after winter weather or heavy use. We repair or replace closers quickly.
Gaps larger than ¼ inch allow smoke and flames to pass through. This can happen due to building settling or damaged gaskets. We install intumescent seals to close the gap.
If the UL or Warnock Hersey label is gone or painted over, your door is no longer code compliant. We can field-verify the rating or replace the door with a labeled unit.
Simple Process
3 simple steps from first call to completed work.
We visit your property, assess the existing fire door, measure openings, and check for code violations or structural damage.
We provide a transparent quote with options (steel, hollow metal, or fire-rated glass). Lead times are clearly stated.
Our crew removes the old door, installs the new fire-rated unit, tests the closing mechanism, and provides inspection paperwork.
Call now or request a quote — DJ Commercial Door serves property managers and building owners across Minnesota and Wisconsin.
Got questions?
Everything you need to know before getting started.
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EXCELLENT
Real feedback from businesses we’ve helped with commercial door installation, repair, automatic systems, and security upgrades.
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For lobby or interior egress where visibility is needed. Uses ceramic or wired glass in a steel frame. Still meets Minnesota fire code while allowing natural light.
For offices or historic buildings that require a wood finish. UL-listed with intumescent seals. We source local millwork partners to match existing aesthetics.
Need a different door type? We handle all commercial door brands and styles.
Call Us — (612) 605-6611View all services