Home › Company Directory › Cornerstone Building Brands

Cornerstone Building Brands

About Cornerstone Building Brands

Key Facts

Executive Leadership Team

Dan Janki
Dan Janki
Board of Directors
Since 2019
Gunner Smith
Gunner Smith
Chief Executive Officer
Since 2025

Organizational Chart — Preview

Powered by OrgKonnect
Live from OrgKonnect — bizkonnect.ai
See the Full Org Chart with Contact Details
Unlock reporting lines, direct contacts, connection paths, and business insights for all Cornerstone Building Brands's employees

Cornerstone Building Brands Executive Leadership Team

Dan Janki
Dan Janki
Board of Directors
NCI Building Systems and Ply Gem Building Products merged to become Cornerstone Building Brands (NYSE - CNR). Largest manufacturer of exterior building products, comprehensive residential and commercial building solutions. Backed by Clayton, Dubilier & Rice since 2009.
Since 2019
Gunner Smith
Gunner Smith
Chief Executive Officer
Cornerstone Building Brands is a leading manufacturer of exterior building products for residential and low-rise non-residential buildings in North America. Headquartered in Cary, N.C., we serve residential and commercial customers across the new construction and Repair & Remodel (R&R) markets. Our market-leading portfolio of products spans vinyl windows, vinyl siding, stone veneer, metal roofing, metal wall systems and metal accessories. Cornerstone Building Brands’ broad, multi-channel distribution platform and expansive national footprint includes more than 18,800 team members at manufacturing, distribution and office locations throughout North America. Corporate stewardship and Environmental, Social and Governance (ESG) responsibility are embedded in our culture. We are committed to contributing positively to the communities where we live, work and play.
Since 2025

Cornerstone Building Brands Org Chart & Organizational Structure

Frequently Asked Questions

7 questions

What does Cornerstone Building Brands's BizKonnect profile actually show?

An overview with industry, headquarters, employee count, and public/private status; an About section describing the business; Key Facts; an Executive Leadership Team list; and a preview of the OrgKonnect's GenAI-powered org chart built by BizKonnect.

Can I see Cornerstone Building Brands's complete org chart here, or just part of it?

You get a free preview of the top-level structure and business units, generated by BizKonnect's GenAI-powered org chart engine; the full chart with reporting lines and direct contacts unlocks via "Get Free Access to Full Org Chart."

How is Cornerstone Building Brands's organizational structure mapped on BizKonnect?

Cornerstone Building Brands's hierarchy is broken into functional departments IT, Finance, Commercial Sales, Operations and distinct business units, with GenAI-powered interactive org charts mapping reporting lines directly up to the CXOs.

Does the page show which executive oversees which function?

Yes, functions like Finance, Sales, Operations, and Information Technology are each tied to a named executive and their title, based on Cornerstone Building Brands's reported leadership structure.

Is executive tenure information included?

Each leader's profile shows how long they've held their role, marked "Since [year]," so you can see how recently Cornerstone Building Brands's leadership team has changed.

How do Cornerstone Building Brands's GenAI-powered org charts support Account-Based Marketing (ABM)?

The visual maps break down multi-person buying centers within Cornerstone Building Brands, helping ABM teams identify actual budget owners, understand peer reporting relationships, and run multi-threaded outreach without getting stuck behind gatekeepers.

Are there other companies worth researching alongside Cornerstone Building Brands?

Yes, a "Similar Companies" section links to comparable organizations in the same industry, generated by GenAI industry clustering to help expand your target account lists.