![]() Cornerstone Building Brands Cornerstone Building Brands (formerly known as NCI Building Systems) is a company that manufactures exterior building products for commercial, residential, repair, and remodel construction sectors. | ![]() EFCO EFCO is a manufacturer of architectural aluminum windows, curtain walls, storefronts, and entrance systems for commercial architectural applications. | |||
Founding Date | Founding Date 1952 | Founding Date 1991 | Founding Date 1951 | Founding Date 1932 |
Type | Type Private | Type Private | Type Subsidiary | Type Subsidiary |
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Locations | Locations Berlin, US HQ | Locations Cary, US HQ | Locations Monett, US HQ | Locations Auburn Hills, US HQ Manama, BH Rio De Janeiro, BR Sao Paulo, BR Sao Paulo, BR Elsharkja, EG Bitterfeld Wolfen, DE see more |
Employees | Employees N/A | Employees 18,000 | Employees 635 | Employees 7,50025% decrease |
Cornerstone Building Brands (formerly known as NCI Building Systems) is a company that manufactures exterior building products for commercial, residential, repair, and remodel construction sectors.
View companyEFCO is a manufacturer of architectural aluminum windows, curtain walls, storefronts, and entrance systems for commercial architectural applications.
View companyGuardian Glass is a company that designs and manufactures glass products.
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