Article · Wikipedia archive · Last revised Aug 4, 2026

Cornerstone Building Brands

Cornerstone Building Brands, Inc. was formed when NCI Building Systems, Inc. merged with Ply Gem Parent, LLC in November 2018; the company is headquartered in Cary, North Carolina. Cornerstone Building Brands is the largest manufacturer of exterior building products in North America servicing the commercial, residential and repair & remodel markets.

Last revised
Aug 4, 2026
Read time
≈ 1 min
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239 w
Citations
9
Source
Cornerstone Building Brands, Inc.
TypePublic company
NYSE: NCS
Founded2018
HeadquartersCary, North Carolina
Area served
North America
Key people
Rose Lee
(CEO)
ProductsPrefabricated metal buildings & components1
Servicesmetal coil coating, metal components, engineered building systems
RevenueIncrease US$1.770 billion (2017)2
Total assetsIncrease US$1.051 billion (2017)3
Total equityIncrease US$305.247 million (2017)3
Number of employees
4,484 (2013)4
Websitewww.cornerstonebuildingbrands.com

Cornerstone Building Brands, Inc. was formed when NCI Building Systems, Inc. merged with Ply Gem Parent, LLC in November 2018;5 the company is headquartered in Cary, North Carolina.6 Cornerstone Building Brands is the largest manufacturer of exterior building products in North America servicing the commercial, residential and repair & remodel markets.7

Prior to the merger, NCI Building Systems Inc. was one of the largest manufacturers of metal products for the non-residential construction industry in North America. The company provided a broad range of products for repair, retrofit and new construction activities. It operated within three primary business segments: metal coil coating, metal components and engineered building systems.7

References

References

  1. Products
  2. "Letter to Shareholders" (PDF). Archived from the original (PDF) on 2018-02-21. Retrieved 2018-02-20.
  3. Letter to Shareholders (PDF), archived from the original (PDF) on 2018-02-21, retrieved 2018-02-20
  4. "NCI Building Systems, Inc. Sales Preparation".
  5. "NCI Building Systems Announces Closing of Merger Transaction with Ply Gem". www.prnewswire.com. Retrieved 2020-08-10.
  6. Brands, Cornerstone Building (11 April 2019). "NCI Building Systems and Ply Gem Building Products Create Cornerstone Building Brands Following Merger". www.prnewswire.com. Retrieved 2020-08-10.
  7. Cornerstone Building Brands. "Who We Are". Cornerstone Building Brands.
External links

Official website

  • Business data for Cornerstone Building Brands: