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Westlake Royal Building Products™ Introduces Vertälla™ Accent Panel for Royal® and Exterior Portfolio® Siding Lines

  • Westlake Royal Building Products announced the launch of Vertälla, a vertical accent panel for its Royal and Exterior Portfolio vinyl siding lines.
  • Vertälla features a modern vertical profile designed to provide architectural depth and intentional contrast rather than full-home coverage.
  • The product aims to meet demand for multi-textured exteriors by highlighting focal points without overwhelming the overall facade.
  • Steve Booz, vice president of marketing, stated the panel delivers architectural drama and modern character while maintaining vinyl performance standards.
  • Vertälla will be available in 10 colors ranging from bold modern hues to versatile neutrals.
  • Westlake Royal Building Products is a North American leader in exterior & interior building products including siding, trim, roofing, stone, windows & outdoor living.
  • The press release originates from Businesswire on February 18, 2026.