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NAICS Code· 332321

NAICS 332321: Metal Window and Door Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing metal framed windows (i.e., typically using purchased glass) and metal doors. Examples of products made by these establishments are metal door frames; metal framed window and door screens; and metal molding and trim (except automotive). Cross-References. Establishments primarily engaged in--Show more

NAICS 332321 – Metal Window and Door Manufacturing encompasses the fabrication and installation of metal-framed windows, doors, and related architectural hardware for commercial, institutional, and federal facilities. This sector includes the production of steel, aluminum, and other metallic fenestration systems designed to meet stringent building codes, energy efficiency standards, and security requirements.

33
Active Contracts
$19.6M
Total Obligations (12mo)
397
Awarded Contracts (12mo)
169
Contractors Awarded (12mo)
1
Median Bidders per Award
-9.7%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 332321.

AI Industry Description

NAICS 332321 – Metal Window and Door Manufacturing encompasses the fabrication and installation of metal-framed windows, doors, and related architectural hardware for commercial, institutional, and federal facilities. This sector includes the production of steel, aluminum, and other metallic fenestr...

NAICS 332321 – Metal Window and Door Manufacturing encompasses the fabrication and installation of metal-framed windows, doors, and related architectural hardware for commercial, institutional, and federal facilities. This sector includes the production of steel, aluminum, and other metallic fenestration systems designed to meet stringent building codes, energy efficiency standards, and security requirements. Products in this category are integral to new construction and renovation projects requiring durable, fire-rated, or blast-resistant assemblies, particularly in high-security or mission-critical environments. In government contracting, this NAICS supports infrastructure modernization, facility upgrades, and compliance with federal sustainability and accessibility mandates, positioning it as a specialized niche within the broader building materials supply chain. Top contractors in this sector include PHOENIX GENERAL CONTRACTORS, LLC and DAP CONSTRUCTION MANAGEMENT LLC, both of which operate as mid-sized primes with expertise in integrated building envelope solutions. These firms typically manage end-to-end procurement, fabrication, and installation of metal fenestration systems, often subcontracting specialized manufacturing components while maintaining direct contract responsibility with federal agencies. The Department of Homeland Security and the Department of Veterans Affairs are the primary federal buyers, driving demand through facility security enhancements, VA hospital modernizations, and border infrastructure projects. These agencies prioritize products that meet ASTM, NFPA, and ICC building performance standards, particularly for entry control points, secure housing units, and high-traffic public areas. The competitive landscape is characterized by a concentration of specialized manufacturers and contractors with certified fabrication capabilities and experience in federal compliance regimes. Opportunities exist for firms with established supply chains, quality control certifications, and familiarity with GSA schedules and FAR requirements. Demand is increasingly tied to resilience-focused construction initiatives and retrofit programs aimed at improving energy performance and physical security across federal real property portfolios.

Small Business Size Standard

The SBA threshold that decides who can bid NAICS 332321 work as a small business.

750 employees
Applies to the whole industry code

The SBA cap for this NAICS (13 CFR 121.201). A business at or under it can self-certify as small for work in this code, which is what makes it eligible for a small-business set-aside. The cap is set per NAICS, so the same company can be small in one code and not in another.

13 CFR 121.201, effective January 1, 2026. The SBA revises the table roughly once a year.

Top Contractors

Companies with the highest total award value under NAICS 332321, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
ADVANTEC MANUFACTURING USA, INC.$2.9M10
GOZIAN INC$2.2M5
ASSA ABLOY ENTRANCE SYSTEMS US INC.$1.3M3
L.C.DOANE COMPANY,THE$863K34
FABRICATION DESIGNS, INC.$748K23
NORSHIELD SECURITY PRODUCTS, LLC$707K5
ALLIED DEFENSE INDUSTRIES, LLC$692K3
ASSA ABLOY SPECIALTY DOORS, LLC$645K16
TRIMAN INDUSTRIES INC$477K14
ADVANCED STRUCTURES CORPORATION$451K5

Top Agencies

Federal agencies directing the most contract spending toward NAICS 332321.

Department Of Defense270 awards$10.6M
Department Of Homeland Security19 awards$3.5M
Department Of State55 awards$2.0M
DLA Troop Support5 awards$760K
DLA Aviation6 awards$706K
Department Of Veterans Affairs9 awards$452K
DLA Land And Maritime7 awards$384K
Department Of Agriculture4 awards$339K
Department Of Justice9 awards$312K
Department Of The Interior7 awards$301K

Competition

How many companies historically bid on federal awards in NAICS 332321, from bidder counts reported on USAspending.

Usually Single-Bid

Half or more of reported awards drew exactly one bidder, usually a sign of incumbent-held work rather than an open field. · 16,026 reported awards

Median Bidders

1

Per reported award, all-time

Single-Bid Awards

55%

Share of reported awards with one bidder

10+ Bidder Awards

2%

Share of reported awards with 10+ bidders

Reported Awards

16,026

94% of 16,992 total awards

Bidder Count Distribution by Fiscal Year

Share of reported awards in each bidder-count bracket per federal fiscal year.

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
332321This Code
Metal Window and Door Manufacturing
Usually Single-Bid155%
16,02694% of 16,992
33232NAICS Industry
Fewer Bidders245%
38,24585% of 44,892
3323Industry Group
Architectural and Structural Metals Manufacturing
Fewer Bidders237%
97,78220% of 483,261
332Subsector
Moderate Competition325%
4,386,65965% of 6,724,986
33Sector
Manufacturing
Fewer Bidders244%
16,883,00469% of 24,369,785

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Metal Window and Door Manufacturing, by shared sector, subsector, and industry group.

Prefabricated Metal Building and Component Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing prefabricated metal b...
332311Same Industry GroupHigh Similarity

Fabricated Structural Metal Manufacturing

This U.S. industry comprises establishments primarily engaged in fabricating structural metal produc...
332312Same Industry GroupHigh Similarity

Plate Work Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing fabricated metal plat...
332313Same Industry GroupHigh Similarity

Sheet Metal Work Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing sheet metal work (exc...
332322Same Industry GroupHigh Similarity

Ornamental and Architectural Metal Work Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing ornamental and archit...
332323Same Industry GroupHigh Similarity

Iron and Steel Forging

This U.S. industry comprises establishments primarily engaged in manufacturing iron and steel forgin...
332111Same SubsectorMedium Similarity

Nonferrous Forging

This U.S. industry comprises establishments primarily engaged in manufacturing nonferrous forgings f...
332112Same SubsectorMedium Similarity

Custom Roll Forming

This U.S. industry comprises establishments primarily engaged in custom roll forming metal products ...
332114Same SubsectorMedium Similarity

Explore contracts across multiple NAICS codes Browse all NAICS Codes

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NAICS 332321 FAQ

Frequently Asked Questions

NAICS code 332321 covers Metal Window and Door Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing metal framed windows (i.e., typically using purchased glass) and metal doors. Examples of products made by these establishments are metal door frames; metal framed window and door screens; and metal molding and trim (except automotive). Cross-References. Establishments primarily engaged in--

Recently Posted in Metal Window and Door Manufacturing

NAICS: 332321
New
DIBBS
DOOR, ACCESS, WEAPON SYS
Solicitation # SPE4A7-27-T-0044
Solicitation SPE4A7-27-T-0044 is a total small business set-aside issued by the DLA Weapons Support ASC for the procurement of 30 access doors for a weapon system, identified by NSN 5342-01-308-9166. The items must be manufactured in accordance with TDP Rev D Gen 4 and several specific reference drawings. Delivery is required within 155 days after receipt of order, with a need ship date of March 14, 2027, and a final required delivery date of June 21, 2027. The place of performance is Tracy, California, with FOB, inspection, and acceptance all occurring at the point of origin. The contract mandates strict adherence to quality and security standards, requiring the manufacturer's inspection system to comply with ISO 9001:2015. Security requirements include CMMC Level 2 certification and compliance with DFARS 252.204-7012 for safeguarding covered defense information. Additionally, the technical data is subject to ITAR or EAR export controls, requiring approved US/Canada Joint Certification Program certification for access. Packaging and marking must follow MIL-STD-2073-1E and MIL-STD-129, while invoicing and payment must be processed electronically through the Wide Area Workflow system.
DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

4 days ago

DEADLINE

in 2 days
View Details
NAICS: 332321
Awarded
DIBBS
DOOR, ACCESS, WEAPON SYSTEM
Solicitation # SPE4A7-26-T-605F
Solicitation SPE4A7-26-T-605F is a federal procurement issued by the Department of Defense, specifically the ASC Supplier Oper AE and AF Div, for one access door for a weapon system (NSN 5342-01-106-8147). The requirement involves the potential use of casting and forging, for which the government may not possess the necessary tooling. Delivery is required within 10 days after receipt of order, with the place of performance and delivery located at Fort Riley, Kansas. The procurement is governed by NAICS code 332321 and requires compliance with the DLA Master List of Technical and Quality Requirements. This contract carries stringent security and quality mandates, including CMMC Level 2 certification for third-party assessment organizations and strict adherence to ITAR and EAR export controls. Technical data is restricted to approved US/Canada Joint Certification Program participants. Quality assurance is managed through government inspection and acceptance at the point of origin, utilizing MIL-STD-1916 and ISO 9001:2015 standards. Packaging and marking must comply with MIL-STD-2073-1E and MIL-STD-129. Invoicing is mandatory via the Wide Area WorkFlow (WAWF) system.
Defense Logistics Agency

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 332321
New
DIBBS
DOOR, ACCESS, WEAPON SYS
Solicitation # SPE4A7-27-T-0439
DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

5 days ago

DEADLINE

in 3 days
View Details
NAICS: 332321
New
DIBBS
LIGHT, BULKHEAD
Solicitation # SPE4A6-27-T-1265
Solicitation SPE4A6-27-T-1265 is a total small business set-aside issued by the DLA Weapons Support ASC Commodities Division for the procurement of 50 bulkhead lights, identified by NSN 6210-01-732-7803. The contract requires strict adherence to technical specifications outlined in Basic Drawing 53711 7053453 Revision D and Reference Drawings 53711 7053487 and 53711 7053488. Quality assurance is paramount, with requirements for the manufacturer's inspection system to comply with SAE AS9003 or ISO 9001, and sampling conducted per MIL-STD-1916 or ASQ H1331, requiring zero non-conformances for acceptance. Inspection and acceptance will occur at the point of origin. Deliveries are to be shipped via the fastest traceable means to the Naval Undersea Warfare Center Division Keyport in Washington. Packaging and marking must comply with MIL-STD-129 and RP001, with specific fragile marking required. The procurement incorporates various FAR and DFARS clauses, including those regarding the Buy American Act, Berry Amendment, and cybersecurity safeguarding under DFARS 252.204-7012. Invoicing and payment must be processed electronically through the Wide Area Workflow system. Quotations are due by October 16, 2026, via the DLA Internet Bid Board System.
DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

5 days ago

DEADLINE

in 3 days
View Details
NAICS: 332321
Closed
SLED
Fabrication and Supply of 16-Gauge Hollow Metal Steel DoorsThis subcontract involves the fabrication and supply of 16-gauge hollow metal steel door leaves for prime contractors working on City of Houston Airport System projects. The scope of work requires the production of two door leaves measuring 3 feet wide by 7 feet high, featuring a factory-prime painted finish. Technical specifications include ANSI 161 cylindrical lock preparations and flush bolt preparations, with the contractor responsible for coordinating handing and a 4-inch nominal throat depth with the City. The project is categorized under NAICS code 332321 and is managed by the City of Houston in Texas. The contractor is expected to deliver the steel door leaves fully factory-prepared and prime-painted to meet the specified project requirements.
City of Houston

POSTED

5 days ago

CLOSED

3 days ago
View Details
NAICS: 332321
Closed
SLED
Supply and Delivery of One (1) Pair of 16-Gauge Hollow Metal Steel Doors and Associated Hardware
Solicitation # INF-2026-0425
The City of Houston Airport System is soliciting bids for the supply and delivery of one pair of commercial-grade, 16-gauge hollow metal steel doors and all associated hardware. Each door leaf must measure 3 feet wide by 7 feet high, featuring a factory-applied prime-painted finish and preparations for ANSI 161 cylindrical locks and flush bolts. The required hardware package includes Roton continuous hinges, Norton door closers, Hager thresholds and meeting astragals, weatherstripping, and hinge fillers. The vendor is responsible for verifying all dimensions and installation conditions prior to fabrication to ensure a complete and functional assembly. The contract will be awarded to a responsive and responsible bidder based on the overall low net bid, though the City reserves the right to award by individual or combined items. All materials must be new and delivered FOB destination to the Supply Chain Management Warehouse in Humble, Texas, with the contractor bearing all shipping and handling costs. Deliveries must include detailed packing slips and are subject to inspection upon arrival; any non-conforming or damaged products must be replaced by the vendor at no additional cost. Payment is due thirty days after invoice approval or acceptance of goods. Bidders must certify compliance with various Texas Government Code requirements, including anti-boycott and foreign terrorist organization regulations, and may seek preference through the Hire Houston First Program.
City of Houston

POSTED

5 days ago

CLOSED

3 days ago
View Details
NAICS: 332321
Awarded
DIBBS
SHOE, DOG, DOOR, MARIN
Solicitation # SPE7M4-27-P-0174
Defense Logistics Agency award SPE7M427P0174 was issued to Vertical Solutions Inc, CAGE code 86BR3, for the procurement of Marine Door Dog Shoes under NAICS code 332321. The contract, resulting from solicitation SPE7M4-26-T-9704, has a total value of 6,150.00 dollars for the delivery of 2,000 units of the specified item, identified by NSN 2040-01-513-1966 and PR 7016286482. The award was finalized on October 7, 2026, with a required delivery date of December 7, 2026. Managed by the DLA Weapons Support Fluid Handling Division, the agreement mandates adherence to specific technical specifications and packaging requirements according to ASTM D3951, while also incorporating First Destination Transportation instructions for the shipment of the supplies.
Defense Logistics Agency

POSTED

6 days ago

DEADLINE

N/A
View Details
NAICS: 332321
New
DIBBS
DOOR, ACCESS, WEAPON SYS
Solicitation # SPE4A7-27-T-0298
Solicitation SPE4A7-27-T-0298 is a fixed-price request for quotations issued by the DLA Weapons Support ASC for the procurement of one access door for a weapon system, identified by NSN 5342-01-350-8241. The requirement specifies a delivery timeline of 399 days after order, with shipping terms set as FOB Origin and destination inspection and acceptance. Technical compliance is governed by several specific drawings, and the government explicitly prohibits the use of additive manufacturing processes for this item, stating that such offers will be ineligible for award. The contract contains stringent security and regulatory requirements, including export controls under ITAR and EAR. Access to technical data is limited to contractors with approved US/Canada Joint Certification Program certification and completed DLA export-control training. Additionally, the solicitation mandates compliance with NIST SP 800-171 and CMMC Level 2 cybersecurity standards. Packaging and marking must adhere to MIL-STD-2073-1E, MIL-STD-129, and DLA requirement RP001. Invoicing and payment processing are to be managed electronically through the Wide Area WorkFlow system.
DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

6 days ago

DEADLINE

in 2 days
View Details
NAICS: 332321
Awarded
DIBBS
DOOR, METAL, MARINE STRUCTURAL
Solicitation # SPE7M0-26-T-095L
Solicitation SPE7M0-26-T-095L is a Request for Quotations issued by the Department of Defense, specifically DLA Land and Maritime, for the procurement of one metal marine structural door, NSN 2040016837334. The requirement is categorized under NAICS 336612. All quotes must be submitted electronically via the DLA Internet Bid Board System by October 5, 2026. The approved source for this item is 7QAR4 120717. Delivery is required within five days after receipt of order, with shipping terms set as FOB Origin. The item is to be delivered to the Southwest Regional Maintenance Center in National City, California, with inspection and acceptance occurring at the destination. The contract mandates strict adherence to packaging and marking standards, specifically ASTM D3951 and MIL-STD-129, with DLA Master List of Technical and Quality Requirements taking precedence. Invoicing and payment must be processed electronically through the Wide Area WorkFlow system. Key regulatory compliance includes DFARS 252.204-7012 for safeguarding covered defense information, the Buy American Act, and the Berry Amendment. Additionally, the solicitation incorporates various federal and defense clauses regarding hazardous material labeling, the prohibition of hexavalent chromium, and restrictions on telecommunications equipment from certain foreign entities.
Defense Logistics Agency

POSTED

6 days ago

DEADLINE

N/A
View Details
NAICS: 332321
New
DIBBS
DOOR EXTENSION HAND
Solicitation # SPE4A7-27-Q-0035
Solicitation SPE4A7-27-Q-0035 is a Request for Quotation issued by the DLA Weapons Support ASC for the procurement of one Door Extension Hand, identified by NSN 1560-01-614-3158. The procurement is governed by NAICS code 332321 and requires delivery within 205 days after order. Award decisions will be based on a best-value comparative assessment of price and past performance, with SPRS assessments weighted most heavily. Quotations must be submitted by October 22, 2026, and remain valid for 90 days. The contract mandates strict adherence to the DLA Master List of Technical and Quality Requirements, including specific standards for packaging (RP001), physical identification (RQ017), and inspection and acceptance at source (RQ009). Notably, Item Unique Identification is not required. Due to the nature of the technical data, the item is subject to ITAR or EAR export controls, requiring contractors to have approved US/Canada Joint Certification Program certification and completed specialized training. Administrative requirements include the use of Wide Area WorkFlow for invoicing and compliance with DFARS 252.204-7012 for safeguarding covered defense information.
DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

6 days ago

DEADLINE

in 9 days
View Details
NAICS: 332321
New
DIBBS
LIGHT SET, GENERAL ILLU
Solicitation # SPE4A6-27-T-1126
Solicitation SPE4A6-27-T-1126 is a fixed-price request for quotations issued by the DLA Weapons Support ASC Commodities Division for the procurement of 18 general illumination light sets, identified by NSN 6210-01-725-1921 and part number 12952-101. This item is designated as a critical application item. The required delivery date is October 31, 2027, with a need ship date of June 10, 2027. Delivery is FOB Origin, with inspection and acceptance occurring at the destination, specifically the DLA Distribution DDSP New Cumberland Facility in Pennsylvania. The contractor must adhere to strict quality and packaging standards, including MIL-STD-2073-1E for packaging, MIL-STD-129 for marking, and RP001 for palletization. Quality assurance requires sampling in accordance with MIL-STD-1916 or ASQ H1331, with a zero-non-conformance requirement for acceptance. Administrative requirements include the use of the Wide Area WorkFlow system for electronic invoicing and payment. The solicitation also mandates compliance with the Buy American Act, the Berry Amendment, and various FAR and DFARS clauses regarding cybersecurity, hazardous material labeling, and the prohibition of additive manufacturing unless specifically authorized.
DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

6 days ago

DEADLINE

in 2 days
View Details
NAICS: 332321
Awarded
DIBBS
PLATE, RETAINING, WINDOW
Solicitation # SPE7L126P9K17
Contract SPE7L126P9K17 was originally issued on September 28, 2026, by the Defense Logistics Agency Land and Maritime to J5 Enterprises, LLC. The award was a delivery order for the procurement of window retaining plates, identified by NSN 5340-01-705-9076, for a total contract value of 8,946.74 dollars. The original agreement included specific requirements regarding inspection, acceptance, packaging, and quality standards, as well as FOB origin freight clauses and export control references. However, contract modification P00001, signed on October 7, 2026, formally cancelled the award in its entirety at the request of the government. This modification was issued under FAR 13 with the approval of the contractor via email. As a result of this cancellation, all listed contract line item quantities were removed at no cost, reducing the total contract amount from 8,946.74 dollars to 0.00 dollars.
Defense Logistics Agency

POSTED

6 days ago

DEADLINE

N/A
View Details

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