Verified Nov 2026
Other
·
Cary, North Carolina
·
Since 2018
Cornerstone Building Brands, Inc. manufactures exterior building products for residential, commercial, and repair markets, including vinyl windows, metal roofing, siding, and engineered buildings. The company is headquartered in Cary, North Carolina, was founded in 2018 through the merger of NCI Building Systems and Ply Gem Parent, and employs between 10,000 and 50,000 people. It is publicly traded under the ticker CNR and serves construction, automotive, renewable energy, and industrial equipment sectors. In January 2026 it announced a partnership integrating SunSteel solar panels with its Double-Lok metal roofing panels.
Cornerstone Building Brands at a glance
Revenue
5.3B
Employees
10,000-50,000
Founded
2018
Headquarters
Cary, North Carolina
Ownership
Publicly traded (NASDAQ: CNR)
Import activity
1364
Industries
Automotive
Electric Vehicles
Construction
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
1364
Named foreign suppliers
50
Top origins
China · Taiwan · Belgium · India
Shared foreign counterparties do not establish that these companies buy from Cornerstone Building Brands.
What this tells a buyer
Cornerstone Building Brands reported a series of product and network updates in 2026, including the launch of Armacoil steel jobsite coils in June and the expansion of its Fortify Building Solutions wall panel portfolio in October, as published on its website.
The company's listed products include fasteners, steel components, assembly parts, and interior items, and it offers custom-engineered solutions for new construction and retrofit projects across more than 30 brands.
The company reports an annual revenue band of about 5.3 billion and operates approximately 80 locations across the United States and Canada.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
Cornerstone Building Brands, Inc. manufactures exterior building products for residential, commercial, and repair markets, including vinyl windows, metal roofing, siding, and engineered buildings. The company is headquartered in Cary, North Carolina, was founded in 2018 through the merger of NCI Building Systems and Ply Gem Parent, and employs between 10,000 and 50,000 people. It is publicly traded under the ticker CNR and serves construction, automotive, renewable energy, and industrial equipment sectors. In January 2026 it announced a partnership integrating SunSteel solar panels with its Double-Lok metal roofing panels.
At a glance
Attribute | Detail |
|---|---|
Founded | 2018 |
Headquarters | Cary, North Carolina |
Employees | 10,000-50,000 |
Revenue | 5.3B |
Ownership | Publicly traded (NASDAQ: CNR) |
What Cornerstone Building Brands makes
The company's listed products include fasteners, steel components, assembly parts, and interior items, and it offers custom-engineered solutions for new construction and retrofit projects across more than 30 brands.
Products and capabilities described on the company's own site include Fastener, Steel, Assembly, Interior (source: cornerstonebuildingbrands.com).
Trade and customs footprint
Cornerstone Building Brands reported a series of product and network updates in 2026, including the launch of Armacoil steel jobsite coils in June and the expansion of its Fortify Building Solutions wall panel portfolio in October, as published on its website. US customs bill-of-lading records list 1364 inbound shipments across 50 foreign suppliers, with top origins including China · Taiwan · Belgium · India.
Latest developments
2026-10-01 — Fortify Building Solutions™ Expands MBCI Architectural Wall Panel Portfolio with 12 New Profiles | Cornerstone Building Brands (cornerstonebuildingbrands.com)
2026-06-04 — Cornerstone Building Brands Launches Armacoil™ Steel Jobsite Coils Through Metal Solutions Brands | Cornerstone Building Brands (cornerstonebuildingbrands.com)
2026-05-28 — Cornerstone Building Brands Strengthens Mueller™ Retail Network Through Fortify Building Solutions™ Rebrand and New Store Openings | Cornerstone Building Brands (cornerstonebuildingbrands.com)
2026-01-21 — Cornerstone Building Brands Announces Partnership Integrating SunSteel™ Solar Panels With Its Double-Lok™ Metal Roofing Panels | Cornerstone Building Brands (cornerstonebuildingbrands.com)
2025-12-19 — Franklin County Board of Supervisors approves matching funds for Cornerstone Building Brands | Local News | smithmountaineagle.com (smithmountaineagle.com)
2025-12-04 — Cornerstone Building Brands to invest $4.9 million to build facility in Rocky Mount (wdbj7.com)
Company details
The company reports an annual revenue band of about 5.3 billion and operates approximately 80 locations across the United States and Canada. Cornerstone Building Brands was founded in 2018, has an estimated 10,000-50,000 employees, and is headquartered in Cary, North Carolina.
Frequently asked questions
What does Cornerstone Building Brands do?
Cornerstone Building Brands, Inc. manufactures exterior building products for residential, commercial, and repair markets, including vinyl windows, metal roofing, siding, and engineered buildings. The company is headquartered in Cary, North Carolina, was founded in 2018 through the merger of NCI Building Systems and Ply Gem Parent, and employs between 10,000 and 50,000 people. It is publicly traded under the ticker CNR and serves construction, automotive, renewable energy, and industrial equipment sectors. In January 2026 it announced a partnership integrating SunSteel solar panels with its Double-Lok metal roofing panels.
Where is Cornerstone Building Brands headquartered?
Cornerstone Building Brands is headquartered in Cary, North Carolina (5020 Weston Parkway, Cary, North Carolina, 27513).
When was Cornerstone Building Brands founded?
Cornerstone Building Brands was founded in 2018.
How big is Cornerstone Building Brands?
Cornerstone Building Brands has an estimated 10,000-50,000 employees, with revenue in the 5.3B range.
Is Cornerstone Building Brands publicly traded?
Publicly traded (NASDAQ: CNR). Public financial figures are drawn from its filings.
Does Cornerstone Building Brands import from overseas suppliers?
US customs bill-of-lading records show 1364 inbound shipments for Cornerstone Building Brands, with top origins including China · Taiwan · Belgium · India.
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