Stainless Steel Doors

Architectural stainless-steel doors are made from type 304 or type 316 alloy. Stainless-steel doors are recommended for commercial and industrial door openings where corrosion resistance, anti-bacterial properties or sleek aesthetics are required.

Stainless-Steel Door Types

HM DOOR - F Stainless Steel Doors
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ss Door - F

Stainless Steel Door – Flush, No Cutouts for Windows or Louvers

HM DOOR - N
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ss Door - N

Stainless Steel Door + N Cutout for Small Rectangular Vision Lite Window Frame

Stainless Steel - Sm. Square Window
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ss Door - V

Stainless Steel Door + V Cutout for Small Square Vision Lite Window Frame

Stainless Steel Door - Half Glass Window, Wide Stile
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ss Door - HG

Stainless Steel Door + HG Cutout for “Top-Half Glass” Vision Lite Window Frame

HM DOOR - FG
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SS Door - FG

Stainless Steel Door + FG Cutout for “Full Glass” Vision Lite Window Frame

HM DOOR - GG
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SS Door - GG

Stainless Steel Door + GG Cutout for “Glass Over Glass” Vision Lite Window Frames

HM DOOR - TG
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SS Door - TG

Stainless Steel Door + TG Cutout for “Tall Glass” Rectangular Vision Lite

Stainless Steel Door - Louver Bottom
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SS Door - LB

Stainless Steel Door + LB Cutout for Vented Louver Insert at Bottom of Door

Stainless Steel Door - Louver Bottom & Top
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SS Door - LL

Stainless Steel Door + LL Cutout for Vented Louver Inserts at Top & Bottom of Door

Stainless Steel Door - Full Louver
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SS Door - LF

Stainless Steel Door + LF Cutout for “Full Height” Vented Louver Insert

Stainless Steel Door - Louver Top
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SS Door - LT

Stainless Steel Door + LT Cutout for Vented Louver Insert at Top of Door

Stainless Steel Door - Lg. Louver Bottom
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SS Door - LB2

Stainless Steel Door + LB Cutout for Vented Louver Insert at Bottom of Door

Stainless Steel Door - Louver Below Vision Lite
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SS Door - NLB

Stainless Steel Door + N & LB Cutout for Louver Below Rectangle Vision Lite

Stainless Steel Door - Louver Below Half-Glass Vision Lite
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SS Door - HGLB

Stainless Steel Door + HG & LB Cutout for Louver Below Half-Glass Lite

Stainless Steel Door - Full Glass Window, Wide Stile
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SS Door - FG/S9

Stainless Steel Door + FG Cutout for “Full Glass” Window, Wide Stile

Stainless Steel Door - Half Glass Window, Wide Stile
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SS Door - HG/S9

Stainless Steel Door + HG Cutout for “Half- Glass” Window, Wide Stile

Architectural stainless-steel doors are made from type 304 or type 316 alloy. Stainless-steel doors are recommended for commercial and industrial door openings where corrosion resistance, anti-bacterial properties or sleek aesthetics are required.

Commercial Steel Door Performance Level

Standard for Most Commercial Doors

Level 2 | 18ga.

18 gauge stainless steel doors are classified as as physical performance level 2 for heavy-duty durability.

Level 3 | 16ga.

16 gauge stainless steel doors are classified as as physical performance level 3 for extra-heavy-duty durability.

Level 4 | 14ga.

14 gauge stainless steel doors are classified as as physical performance level 4 for maximum-duty durability.

Stainless-Steel Alloy

Standard for Most Commercial Doors

Type 304

In addition to iron, 304 stainless-steel contains approximately 8% nickel and about 18% chromium. 304 stainless-steel doors are known for their corrosion resistance and frequent use in food processing, industrial and public facilities.

Type 316

In addition to iron, 316 stainless steel contains approximately 10% nickel, 16% chromium and 2% molybdenum. Compared to 304 alloy, 316 stainless steel doors are more resistant to corrosion from chloride and acidic environments.

Stainless-Steel Finishes

Standard for Most Commercial Doors

#4 Satin Brushed, Vertical

#4 | Satin Brushed

#4 satin stainless-steel doors are known for their “brushed” linear appearance. Stainless steel doors with #4 finish are known to resist blemishes, scratches and fingerprints.

#8 High Gloss Polished Reflective

#8 | High Gloss Polished

#8 high gloss, polished stainless-steel doors are known for their non-directional, “mirror” like appearance. Stainless steel doors with #8 finish are highly reflective.

#2B Mill Finish - Paint Grade

#2B | Mill Finish

Stainless-steel doors with #2B mill finish are known for their non-polished, non-brushed surface that may appear inconsistent, distorted and/or partially reflective.

Commercial Steel Door Models

Standard for Most Commercial Doors

Steel Door - Model 1

Model 1 | Full Flush

Full flush stainless-steel doors are formed with a visible seam at the door edge.

Model 2 - Seamless Edge

Model 2 | Seamless Edge

Seamless edge stainless-steel doors have filled, finished, and polished vertical edges.

Hollow Metal Door Cores

Standard for Most Commercial Doors

Steel Door - Polystyrene Core

Polystyrene

Polystyrene provides a stainless-steel door with rigidity, resistance to dents and insulating properties.

Standard for Most Commercial Doors

Steel Door - Honeycomb Core

Honeycomb

Resin-hardened honeycomb core stabilizes a commercial steel door and provides resistance to impact and dents.

Steel Door - Steel Stiffened

Steel Stiffened

Steel stiffened doors have steel reinforcements welded inside the door cavity. Insulation is used to fill any air space.

Steel Door - Polystyrene Core

Temperature Rise

Temperature rise doors have a mineral composite core that reduces heat transfer to the non-fire side of a door.

Steel Door – Urethane Core

Urethane

Polyurethane foam is expanded inside the cavity of a steel door to improve insulating values.

Specialty Door Cores

STC or acoustical doors are used in studios, theaters and applications where audible noise is a concern.

Lead lined doors resist the transfer of radiation in medical, energy and aerospace facilities.

Ballistic doors are designed for use in areas where a firearm is likely to be discharged.

Blast doors are designed to protect building occupants and property during an explosion.

Recommended Use

References & Options

SDI/ANSI: SDI-100-91/ANSI 250.8-03 | SDI-105-98/ANSI A250.11-01 | SDI-107-84/ANSI A250.6-03

SDI-108-10 Recommended Selection and Usage Guide for Standard Steel Doors

SDI-118-05 Basic Fire Door Requirements

ANSI/SDI A250.13-2008 (R2018) Testing and Rating of Severe Windstorm Resistant Components for Swinging Door Assemblies for Protection of Building Envelopes

Intertek/Warnock Hersey Fire Door Test Methods

Neutral Pressure: CAN/ULC S104 | NFPA 252 | UBC7-2 (1994) | UL 10B

Positive Pressure: NFPA 252 | UBC 7-2 Part 1 (1997) | UL 10C

International Standards: BS 476 | EN 1634-1 | ISO 3008

Non-Fire Rated Openings: Stainless-steel doors are recommended for their aesthetic properties and resistance to moisture, corrosives and bacteria.

20 MIN: 20 minute fire rated doors are used in 1-hour walls where smoke and draft control is a concern.

45 MIN: 45 minute fire rated doors are used in 1-hour corridors, room partition walls, or exterior walls that may be subject to moderate fire.

60 MIN: 60-minute fire rated doors are used in 1-hour walls that divide occupancies in buildings.

90 MIN: 90-minute fire rated doors are required in two-hour walls, stairwells, elevator shafts, boiler rooms and exterior areas with severe fire risk.

3 HR / 180 MIN: 180 minute, or 3-hour, fire rated doors are required in 4-hour walls that separate a large building, or multiple buildings into designated fire areas.

Modern Commercial Interior Doors: Stainless-steel doors are frequently used for interior commercial door applications that require a clean and modern design.

Exterior Doors: Stainless-steel doors are designed for exterior use in commercial buildings where corrosion may be a concern.

Hygenic Doors: Stainless-steel doors are known for their resistance to bacterial growth and hygenic properties. Stainless doors are commonly used in airports, food and drug processing facilities and surgical centers.

Stainless Doors with Windows or Louvers: Architectural stainless-steel doors are available with matching stainless-steel vision lites, window kits or louvers.

Double Stainless Doors: Stainless-steel doors can be hung as single doors or paired in double door assemblies.

Industrial Doors: Stainless-steel doors are built for heavy-duty commercial and industrial door applications.

TDI – Inland Zone 2: Texas Department of Insurance approved hurricane doors are required in exterior door openings within zone two of the designated coastal region.

TDI – Inland Zone 1: Texas Department of Insurance approved hurricane doors are required in exterior door openings within zone one of the designated coastal region.

TDI – Seaward Zone: Texas Department of Insurance approved hurricane doors are required in exterior door openings within the designated seaward intracoastal zone.

Florida Building Code: Florida approved hurricane doors are required in exterior door openings within the state of Florida. (Insufficient for properties in Miami-Dade County)

Miami-Dade County, FL: Miami-Dade approved hurricane doors are required in exterior applications within the county of Miami-Dade, FL.

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