Royal ® Building Products, a Westlake Company, continues its commitment to quality and innovation in the exterior building products category with the introduction of new trim and mouldings products, ...

New 5” smooth panel features brushed finish with same high performance and low-maintenance benefits of the Celect® Cellular Composite Siding line A picture of Royal Building Products 5” Smooth ...

HOUSTON, February 26, 2025--(BUSINESS WIRE)--Westlake Royal Building Products ™ ("Westlake Royal"), a Westlake company (NYSE: WLK), has added a new V-Groove profile to the Celect ® Cellular Composite ...

Westlake Royal Building Products ™, one of North America's largest manufacturers and distributors of exterior and interior building products, is pleased to announce that it has added a Celect ® 11" ...