Rolling Steel Doors: Space-Saving Security for Docks, Retail, & Industrial Bays

Upgrade Security, Fire Rating, & Floor Clearance

Rolling steel curtains occupy zero head-room and coil tight above the opening, freeing valuable ceiling space for HVAC, conveyors, and lighting. Engineered slats and end-locks resist forced entry and wind load, while optional fire-rated models deploy automatically to compartmentalize smoke and flames. From distribution centers combating Michigan winters to storefronts needing after-hours protection, Altech Doors supplies, installs, and maintains UL-listed doors that keep operations safe, productive, and code compliant.

Rolling steel door installation

What We Offer

Turnkey Installation & Replacement

Select curtain gauge, slat profile, insulation value, and fire rating. Our crews remove old grilles, set new guides & barrels, wire operators, and test every release device before turnover.

Retrofits & Motor Upgrades

Convert manual chain-hoist doors to UL 325-compliant operators, add battery backup, or integrate alarm-activated fire release systems without full curtain replacement.

24/7 Repair & Emergency Response

Damaged slats, failed governors, or stuck curtains can halt receiving. Call anytime—stocked service vehicles roll out fast across Southeast Michigan.

Preventative Maintenance

Annual drop tests, spring counter-balance checks, and curtain alignment adjustments keep doors compliant and extend component life. Our reports outline findings and budget-friendly fixes.

How Our Process Works

Our Installation Process

  • Step 01

    Site Assessment & Code Review

    We verify wall construction, clearances, and fire-rating requirements, then measure openings for custom-built curtains.

  • Step 02

    Solution Proposal & Budget Options

    Receive a clear quote outlining curtain gauge, operator horsepower, color finish, and lead times—plus phased schedules for multi-door rollouts.

  • Step 03

    Fabrication & Staging

    Doors are custom-fabricated and powder-coated, then staged in our Livonia warehouse for on-time delivery.

  • Step 04

    Professional Installation

    Certified technicians set guides, tension springs, wire controls, and perform a full safety test—including fire drop where applicable.

  • Step 05

    Training & Turnover

    Your team learns daily inspections, manual chain operation, and alarm tie-ins. Manuals and warranty documents are delivered digitally.

Rolling steel door

Door Options & Upgrades

  • Curtain Profiles

    Flat, curved, or insulated slats from 22-18 ga. steel accommodate performance and budget goals.

  • Vision & Perforated Slats

    Add storefront visibility and airflow without sacrificing security.

  • Fire-Rated Assemblies

    UL-labelled curtains up to 3-hour rating with fusible-link, alarm, or smoke-detector release.

  • Operator Types

    Manual chain, crank, or motorized hoist/jackshaft options sized to door weight and duty cycle.

  • Control & Safety Devices

    Photo-eyes, wireless edges, timer-to-close, keypads, and card readers meet UL 325/OSHA requirements.

  • Powder-Coat Colors

    Standard grey or match your brand with custom RAL finishes.

Industries We Serve

Warehouse
Warehousing
Automotive dealership
Automotive Service & Dealerships
Manufacturing facility
Manufacturing
Muncipal vehicle bays
Municipal Vehicle Bays
Agricultural garage
Agriculture
Retail showroom garage
Retail Showrooms
areas we serve

Proudly Serving Southeast Michigan & Beyond

Our core coverage includes Livonia, Northville, Novi, Plymouth, Farmington, Farmington Hills, West Bloomfield, Bloomfield Hills, Birmingham, Troy — and every other city in Wayne, Macomb, Monroe, Oakland, Washtenaw, Livingston, St. Clair, Lapeer, and Genesee counties. For multi-facility clients we travel statewide and throughout the Midwest, and we can ship turnkey door packages anywhere in the United States.

(734) 525-0875
Customer Reviews

What Our Clients Have to Say

  • “George and John were fast, reliable and extremely professional.”
    Dave C.
  • “Chloe was very friendly and lived up to her promise of having my new garage door installed prior to the date I needed. The crew that came out to install we're very professional. They walked me through everything, explained that my garage had shifted through the years and came back the next day to fill in the gap that it created. Start to finish it was a great experience!”
    Kris K.
  • “Done in one day.. perfect!!”
    Stephen Y.
  • “Garage door was installed in a timely and professional manner. Installation crew maintained communication through the entire process.”
    Jack Z.
  • “Always great having someone come out and have the knowledge and confidence to explain the situation and then get the work done”
    Bryan Z.
  • “Great experience, I’m a DIY person. Would have took me all day. On time and did the job in maybe an hour. Really impressive. They charge by the hour which is great when you have someone who moves as fast as the gentleman that came to my house.”
    steven k.
CONTACT US

Need Doors That Lock Down Security—Not Productivity?

Book an on-site assessment or request a quote today. Altech Doors—protecting Michigan businesses with rolling steel solutions since 2004.

(734) 525-0875