April 25, 2019

NCI Building Systems Announces First Quarter 2019 Earnings Release and Conference Call Schedule

NCI Building Systems, Inc. (NYSE: NCS) (“NCI” or the “Company”) announced today that it will release its first quarter 2019 financial results before the market opens on Wednesday, May 8, 2019. On April 11, 2019, the Company announced it will be changing its name to Cornerstone Building Brands, following its annual shareholder meeting on May 23, 2019.

In conjunction with the release, supplemental operational and financial information will be posted on the Company’s website in the Events & Webcasts section of the Investor Relations page. The Company has also scheduled a conference call to discuss its results on Wednesday, May 8, 2019, starting at 9:00 a.m. ET (8:00 a.m. CT).

By Phone:

Dial 1-877-407-0672 or 1-412-902-0003 at least 10 minutes before the call. A telephone replay will be available through May 15, 2019 by dialing 1-877-660- 6853 or 201-612-7415 using the access code 13690208#.

By Webcast:

Visit the Event Calendar, Calls & Webcast section of the Investor Relations page of the Company’s website. Please log on at least 10 minutes in advance to register and download any necessary software. A replay will be available shortly after the call and will be accessible for approximately 90 days.

About Cornerstone Building Brands (NCI Building Systems and Ply Gem Holdings, Inc.)

Cornerstone Building Brands is the largest manufacturer of exterior building products in North America. Headquartered in Cary, North Carolina, the organization serves residential and commercial customers across new construction and repair & remodel market. As the #1 manufacturer of windows, vinyl siding, insulated metal panels, metal roofing and wall systems and metal accessories, Cornerstone Building Brands combines a comprehensive portfolio of products with an expansive national footprint that includes more than 21,000 employees at manufacturing, distribution and office locations throughout North America. For more information, visit us at www.cornerstonebuildingbrands.com.

Contact:

K. Darcey Matthews
Vice President, Investor Relations
281-897-7785