![]() 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 |
Type | Type Private | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations Berlin, US HQ | Locations Cary, US HQ | Locations Monett, US HQ |
Employees | Employees N/A | Employees 18,000 | Employees 634 |
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.
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