Westlake Royal also expands the line with two new accessories

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 Siding line.

With its clean, modern look in both horizontal and vertical applications, the new V-Groove profile for the Celect Cellular Composite Siding line adds effortless elegance to virtually any home style. Its distinctive 12-foot length makes it perfect for vertical installations in homes with high ceilings and contemporary designs. In addition to the new profile, Celect will also debut two new accessories: corner and window trim.

"Westlake Royal Building Products is redefining exterior home construction by offering our customers a diverse selection of products in the latest trending profiles and colors, all with exceptional performance," said Steve Booz, vice president of marketing at Westlake Royal Building Products. "We are excited to expand our Celect siding line with a new profile and two new accessories, expanding design possibilities for architects, builders and homeowners."

Celect Cellular Composite Siding mimics the timeless aesthetic of natural wood while remaining low maintenance and durable for a lifetime. Its patented interlocking system ensures easy installation and provides a seamless, authentic look while keeping moisture out. Plus, its unique gravity lock design keeps courses locked tight to maintain structural integrity, eliminating warping, buckling and shifting while boosting wind resistance to more than 210 mph.

Backed by a 25-year color protection limited warranty¹ and capable of withstanding the harshest weather conditions, Celect stands as a testament to both beauty and longevity. Its fade-resistant Kynar Aquatec^® provides superior UV resistance and reduces energy demands, while its cellular PVC material resists dirt, seasonal staining and insects.

To learn more about Celect Siding and Trim products from Westlake Royal Building Products, please visit www.royalbuildingproducts.com/celect.

About Westlake Royal Building Products

Westlake Royal Building Products USA Inc., a Westlake company (NYSE: WLK), is a leader throughout North America in the innovation, design, and production of a broad and diverse range of exterior and interior building products, including Siding and Accessories, Trim and Mouldings, Roofing, Stone, Windows and Outdoor Living. Westlake Royal Building Products manufactures high quality, low maintenance products to meet the specifications and needs of building professionals, homeowners, architects, engineers and distributors, while providing stunning curb appeal with an unmatched array of colors, styles, and accessories.

For more information, please visit WestlakeRoyalBuildingProducts.com. Follow us on LinkedIn and Instagram and "Like" us on Facebook.

¹ For full product warranty details, please visit our website. The warranties found there are the sole warranties applicable to Westlake’s products.

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Contacts

Media Contact:
Kriss Swint
Westlake Royal Building Products
Kswint@Westlake.com