# NAICS 332321: Metal Window and Door Manufacturing

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [332321 Metal Window and Door Manufacturing](https://bidrover.com/naics/332321)

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).

- NAICS code: 332321
- Title: Metal Window and Door Manufacturing
- Sector: 31-33 Manufacturing
- Subsector: 332 Fabricated Metal Product Manufacturing
- Industry group: 3323 Architectural and Structural Metals Manufacturing
- NAICS industry: 33232 Ornamental and Architectural Metal Products Manufacturing
- SBA size standard: 750 employees
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 332321?

NAICS 332321 is "Metal Window and Door Manufacturing" in the 2022 North American Industry Classification System, in sector 31-33 (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).

### What is the SBA size standard for NAICS 332321?

A business is small under NAICS 332321 at or below 750 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 332321?

No open bid in BidRover cites NAICS 332321 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 332321 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [321911 Wood Window and Door Manufacturing](https://bidrover.com/naics/321911)
- [336370 Motor Vehicle Metal Stamping](https://bidrover.com/naics/336370)
- [332322 Sheet Metal Work Manufacturing](https://bidrover.com/naics/332322)
- [332323 Ornamental and Architectural Metal Work Manufacturing](https://bidrover.com/naics/332323)
- [332311 Prefabricated Metal Building and Component Manufacturing](https://bidrover.com/naics/332311)
- [332312 Fabricated Structural Metal Manufacturing](https://bidrover.com/naics/332312)
- [332313 Plate Work Manufacturing](https://bidrover.com/naics/332313)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.