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Architectural Hollow Metal Doors, NFPA 80 Fire-Rated, ADA & IBC Compliant, UL Listed, USA Made | Steel-Lite

Engineered for Compliance, Trusted by Inspectors.

42" x 84" Exterior Hollow Metal Door, RH Reverse, 18-Gauge Polystyrene Core, NFPA 80 Fire-Rated, ADA & IBC Compliant, UL Listed, KD Punch & Dimple Masonry Frame, USA-Made (3-4 Week Production)

SteelLite
$
Choose your options:
Fire Label
Frame Jamb Depth & Throat Size
Frame Jamb Depth & Throat Size:
Frame Head
Frame Head:
Wood Single Door and Frame / Wood Lite
Lite Kit (Window):
Add Louver (For Ventilation)
Part Number: SLTBW3670RHR
Inspection-Ready, Built to Spec, 3 to 4 Week Production

FREE SHIPPING ON ORDERS OVER $200

Steel-Liteâ„¢ 42" x 84" Exterior Hollow Metal Door - Compliance-First, USA-Made

Engineered for code-driven projects, the Steel-Liteâ„¢ 42" x 84" exterior hollow metal door (RH Reverse) is built to meet stringentNFPA, ADA, and IBC requirements with documented UL/cUL fire door labeling options and factory preparations forANSI/BHMA Grade 1 hardware. Manufactured in the USA with consistent quality and reliable lead times.

Compliance & Listings

  • NFPA 80 fire door assembly options with UL/cUL labels (when ordered as a labeled assembly; ratings per project requirement and listing).
  • ADA accessibility alignment for approach clearances, lever operation, and closer force/speed when paired with compliant hardware and field conditions.
  • IBC life-safety considerations addressed for egress, door clear width, and rated separations as applicable to the opening.
  • Factory prepped for ANSI/BHMA Grade 1 hardware to ensure durability and smooth inspection.

Note: Code compliance depends on the complete labeled assembly, installed per listing, with field conditions meeting local AHJ requirements.

Construction & Materials

  • Door Size & Handing: 42" x 84", RH Reverse
  • Skins: 18-gauge galvannealed steel (A40/A60), prime painted for field finish.
  • Core: Energy-efficient polystyrene insulated core (non-rated).
  • Edges & Reinforcements: Interlocking seams with hardware backing plates; hinge side reinforced for high-cycle performance.
  • Weatherability: Exterior configuration suitable for commercial entrances when paired with appropriate weatherstripping and threshold system.

Frame & Anchoring

  • KD Punch & Dimple Masonry Frame with sleeve bolts for CMU/concrete installations.
  • Prepared for proper anchor type and wall condition; silencers and strike preps aligned to hardware function.
  • Coordinated clearances and reveals targeted for first-time fit and clean inspection.

Performance Advantages

  • Inspection-ready: Compliance-first design reduces RFIs and accelerates approval.
  • Spec-grade hardware compatibility: Factory preps for ANSI/BHMA Grade 1 closers, locks, hinges, and exit devices.
  • Thermal efficiency: Polystyrene core improves energy performance on exterior openings (non-rated).
  • Made in USA: Consistent quality control and dependable 3–4 week production for standard configurations.

Typical Applications

  • Education and healthcare corridors, stair enclosures, and rated separations.
  • Government and civic facilities with strict documentation needs.
  • Commercial and mixed-use projects requiring certified, code-aligned assemblies.

Key Specifications

BrandSteel-Liteâ„¢
Size42" x 84"
HandingRH Reverse
Door Skins18-gauge galvannealed steel, prime painted
CorePolystyrene insulated (non-rated); mineral core available per listing
FrameKD punch & dimple masonry frame with sleeve bolts
ComplianceNFPA 80 options; ADA & IBC alignment; UL/cUL labeled when ordered as a rated assembly
Hardware PrepFactory prepped for ANSI/BHMA Grade 1 hardware
Country of ManufactureUSA
Typical Lead Time3–4 weeks (standard configurations)

Important Notes

  • Fire ratings and UL/cUL labels apply only when specified and furnished as part of a complete, labeled assembly with listed components, installed per listing.
  • ADA/IBC compliance is contingent on field conditions (clearances, approach, thresholds) and the selected hardware set.
  • Finish painting, hardware, glazing, and accessories are furnished per quote; verify inclusions on your proposal.

Dimensions

  • Outside Frame Dimensions: 46" Wide x 86" Tall
  • Rough Opening Requirement: 46.5" Wide x 86.25" Tall






  • Having any trouble? Give us a call 877-412-3667

  • FAQ

    Frequently Asked Questions

Can I Buy From You?

Yes, anyone can purchase from Automatic Door and Hardware.

When Will I Receive My Order?

The time you receive your order is dependent on two factors: product lead time and the shipping method. A product lead time is the time it takes for our company to manufacture the product, package it, and prepare it for shipping. The product lead time is listed on each product, right above the "add to cart" button. Please note that product lead times can vary depending on supply chains and seasons. Please contact [email protected] before ordering if you need to meet a specific deadline. The shipping method is the transit time of the product. This is the time required for the freight carrier to pick the product up from our warehouse and deliver it to your location.

Does This Ship From China?

Automatic Door and Hardware is an American owned business located in Texas. We do not drop ship products from China.

I Need This Product But Can't Find The Right Configuration?

If you need a product but in a different hand or finish and cannot find that particular model then please contact [email protected]. One of our specialists can provide you the right product link to the appropriate product.

Do you charge sales tax on any items?

Sales tax is dependant upon your state of residence. If sales tax applies to your state, you will see the amount in the checkout before you place your order. If you are a government facility, school, or university and are tax exempt, please contact [email protected] before placing your order to avoid paying sales tax.

Will This Work For My Application?

If you are ever in doubt if a product will work on your door or application, please contact [email protected] before placing your order. We want to get you the right products. Most of the time a simple email with one of our technical experts can clarify if the product will be suitable for you or not.

I Emailed A Question But Got No Response

Automatic Door and Hardware takes pride in our customer service team responding to email inquiries immediately. Most emails are replied to within minutes. However, our team only responds during normal business hours in the work week. If you have not received a response within 24 hours (not including weekends) please check your SPAM folder. Most likely the response is in there.

Have Questions?

Our Experts Are Always Here To Help!

If you have a question, need a quotation, or assistance of any kind reach out to us directly by emailing [email protected]. One of our experts will contact you back immediately.

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