Quanex Building Products CORP — Investor Relations & Filings
Quanex Building Products Corporation is a manufacturer of components for original equipment manufacturers (OEMs) serving the building products industry. The company specializes in engineered solutions that enhance performance, energy efficiency, and security for residential and commercial applications. Its portfolio is structured across three primary segments. Hardware Solutions offers a comprehensive range of window and door hardware, including locks, hinges, and screen systems. Extruded Solutions provides high-performance fenestration components such as insulating glass spacers, vinyl and rubber extrusions, and advanced sealants. The Custom Solutions segment includes precision-crafted cabinet components and millwork, specialized building access systems, and proprietary polymer mixing technologies. Quanex focuses on delivering innovative and sustainable components to customers in the fenestration, cabinetry, and solar markets.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| SCHEDULE 13G/A - Quanex Building Products CORP (0001423221) (Subject) | 2026-03-27 | English | |
| 8-K - QUANEX BUILDING PRODUCTS CORP (0001423221) (Filer) | 2026-03-03 | English | |
| 4 - QUANEX BUILDING PRODUCTS CORP (0001423221) (Filer) | 2026-02-27 | English | |
| 4 - QUANEX BUILDING PRODUCTS CORP (0001423221) (Filer) | 2026-02-27 | English | |
| 4 - QUANEX BUILDING PRODUCTS CORP (0001423221) (Filer) | 2026-02-27 | English | |
| 4 - QUANEX BUILDING PRODUCTS CORP (0001423221) (Filer) | 2026-02-27 | English |
Browse filings by year
17 yearsMarket data
Market data not available
Price history
Peer group · Manufacture of plastics products
| Company | Ticker | Country | Sector |
|---|---|---|---|
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Aa Industrial Belting (Shanghai) Co., Ltd
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603580 | CN | Manufacturing |
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ACE/Security Laminates Corporation
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ACEX | CA | Manufacturing |
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ACESIAN PARTNERS LIMITED
Specializes in environmental solutions, integrated services…
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5FW | SG | Manufacturing |
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Achilles Corporation
A manufacturer of plastic and rubber products for consumer …
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5142 | JP | Manufacturing |
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ADVANCED DRAINAGE SYSTEMS, INC.
Manufacturer of water management solutions for stormwater a…
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WMS | US | Manufacturing |
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Aeron Composite Limited
Designs and manufactures FRP and GRP products for industria…
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AERON | IN | Manufacturing |
|
A.F. Enterprises Limited
Manufactures plastic molded products and provides financial…
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538351 | IN | Manufacturing |
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Ahimsa Industries Limited
Produces PET preforms and closures for beverage, food, and …
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AHIMSA | IN | Manufacturing |
|
AIK Pipes and Polymers Limited
Manufactures polymer pipes and fittings for water, gas, and…
|
544072 | IN | Manufacturing |
|
Airrane Co., Ltd.
Develops and manufactures gas separation membrane systems f…
|
163280 | KR | Manufacturing |
Quanex Building Products CORP via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/14840/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=14840 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=14840 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=14840 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 14840}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Quanex Building Products CORP (id: 14840)"
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